Here is a place to post about the best spots from 2017 and the cars that you want to see in 2018 as well. Feel free to post pictures and more :)

My best spot this year was a Ferrari 330GTC.

Best of 2017
In Oregon: P1, Carrera GT, F12 TdF.
In Washington: Aventador S, Diablo VT.
In California: Regera, 2017 Ford GT, Vulcan.

Goals for 2018
Go to Car Week 2018

Wait, a Vulcan driving...post it :)

Best successful spots (my first year spotting in bulk so I met a LOT of goals):
- Ferrari F12 x2
- Ferrari 599 GTB
- Lamborghini Aventador Roadster
- Lamborghini Aventador S
- 1/3 "Verde Ermes" Lamborghini Huracan
- 1/1 "Celeste Phoebe" Lamborghini Gallardo LP-550-4
- Ferrari Testarossa
- McLaren 650S Spider
- Jaguar F-Type SVR
- Porsche Cayman GT4
- Porsche 991 GT3RS
- Aston Martin Rapid x3
- "Ascari Blue" Audi RS7
- "Blu Corsa & Bronze Rims" Ferrari 488 Spider (now totaled :() and many other Ferraris (488s, Cali Ts)
- Maserati GranCabrio MC
- VERY EARLY spotting of the new-body Porsche Panamera TURBO

Best unsuccessful spots:
- Ferrari F12TDF
- Aston Martin DB11

Goals for 2018:
- Ferrari F12TDF
- Ferrari GTC4Lusso/FF
- Aston Martin Vanquish
- Aston Martin DB11
- McLaren 720S
- Ferrari 458 Speciale
- Lexus LCF
- ORANGE Lexus GSF

Best 2017 spots:
- Lamborghini Aventador LP700-4
- Bugatti Veyron 16.4
- Pagani Huayra
- Jaguar XJ220
- Loads of other Ferraris/Lambos

2018 Spot Goals
- Any Koenigsegg
- Lamborghini Murciélago LP670-4 SV
- Ferrari F50
- Ferrari F12 TDF
- LaFerrari
- Lamborghini Aventador LP720-4 Aniversario / LP750-4 SV
- Ferrari 599 GTO
- Any Pagani Zonda
- McLaren 675LT

Spotting goals:

Pagani Zonda
Lamborghini Centenario
Koenigsegg One:1
Get decent pics of an F12TDF
Porsche 991 GT2
The new AMG GTS
Mercedes-AMG GT C Roadster
Still need to spot a Ferrari F50 and a Ferrari F40
Lamborghini Urus (When it comes out)
McLaren F1
Lexus LFA
Maserati MC12
Aston-Martin One-77
Alfa-Romeo 8c
The new Ford GT
Porsche Carrera GT

I highly doubt I'm gonna spot all of them but hopefully I can tick some off the list.

Best Spots of 2017:

Bugatti Chiron
One of the first Aventador S' spotted
One of the first McLaren 720s' spotted
McLaren P1
McLaren Gemballa 12C GT Spider
Ferrari 488 Spider Mansory Siracusa 4XX
One of the first Mercedes-AMG GT R's spotted
Shelby Cobra 427 Jack Roush Edition
One of the first Lexus LC 500's spotted and the first spot of one in the UK
3x Mansory Bentley Continental GTC's
Mansory Lamborghini Aventador
2x Mansory Bentley Bentayga

Awesome dude...I love the 330 GTC, and I recently saw one myself just before the end of 2018, being followed by a white 488 Spider. These are my best spots of 2017.

MY BEST SPOTS OF 2017:

Top spots:
(x1) Lamborghini 400 GT Coupe (no pics).
(x1) Porsche 918 Spyder Weissach.
(x1) 2018 Porsche 911 GT2 RS (no pics).
(x1) Mercedes-Benz SL65 AMG Black Series Coupe (One of 350 worldwide and one of 175 ever made. Also, only 17 were made in white, and the one I saw was in white!)
(x1) Mercedes-Benz AMG GT R Coupe.
(x1) Ferrari 330 GTC 2+2 coupe
(x1) Porsche (991.2) 911 R Coupe.
(x1) {1956-1957} Porsche 356A 1600 Super Speedster Convertible (Coachwork by Reutter and 1 of 200 worldwide).
(x1) 1927 Rolls-Royce Phantom 1 Tourer Convertible.
(x1) Mercedes-Benz G63 AMG 6x6.
(x2) Lamborghini Diablo VT 6.0
(x2) Lamborghini Huracan Performante Coupe (no pics).
(x2) Brabus G700 Widestar 4x4.

Still cool, but not mind-blowing:
(x2) Bugatti Veyron 16.4 (no pics of one and other was Bijan's).
(x2) Porsche Carrera GT.
(x1) Lamborghini Gallardo 50th Anniversary Edition Coupe (One of 100 worldwide and 30 in North America).
(x1) Porsche Cayenne Gemballa 650 SUV.
(x1) Mercedes-Benz SLS AMG Final Edition Roadster.
(x2) Lamborghini Gallardo Performante Convertible (no pics).
(x1) 2003 BMW Z8 Alpina Roadster.
(x2) 2009 Bentley Brooklands coupe (2 out of 550 worldwide).
(x5) Porsche 911 (991) GT3 RS Coupe.
(x4) Audi R8 GT (3 Spyders; 1 Coupe and 4 out of 333 worldwide).

MY GOALS FOR 2018:

McLaren P1
Ferrari LaFerrari
Ferrari F40
Ferrari F12 TDF
Ferrari 812 Superfast
Pagani Zonda
Pagani Huayra
Lamborghini Centenario
Koenigsegg One:1
ANY Koenigsegg
Hennessey Venom GT
Hennessey Venom F5
Lexus LFA
Mercedes-Benz SLS AMG Black Series
Lamborghini Urus (When it comes out)
McLaren F1
Lexus LFA Nurburgring
Maserati MC12
Aston-Martin One-77
Alfa-Romeo 8c Competizione
The new Ford GT
The old Ford GT (2005-2006?) and the Heritage edition
Bugatti Chiron
And a lot more....

GO TO CARWEEK (Hopefully)
GO TO B.H. TWICE (But This Time In AUGUST SO I GET TO SEE SOME HYPERCARS!)

2018 Goals:
Maserati MC12
Ferrari Enzo
Porsche Carrera GT
More LaFerraris and 918s
Any Koenigsegg
Bugatti Chiron
Ferrari F40

Either one of my Nissans. Maybe I'll see another one if I'm lucky.

Best 2K17 spots:
McLaren 675LT Spyder
Lamborghini Aventador S
Mercedes Benz SLS AMG Black Series
Mercedes Benz SLS AMG GT Final Edition
Mercedes Benz G63 6x6 kit Brabus
Aston Martin DB11 V12

2K18 goals:
Ferrari LaFerrari, 458 Speciale, F12 TDF
Porsche 918 Spyder
Lamborghini Aventador 50° or SV
SRT Viper ACR
Mercedes Benz AMG GTR

best spots 2017
p1 gtr
chiron
eb110ss
huayra
gembella mirage gt
many more

hope to see
any of the new hypercars
Chiron again
new gt2rs
mercedes slr 722

One goal already met: Ferrari FF

This year's off to a great start.