I do too tbh mate.. had to make a few compromises with spec (lost auto-dimming mirror and heated seats, cruise-control) but gained sports chrono pack (comes with dynamic ECU and switchable sports exhaust) and upgraded BOSE sound system.. both of which are actually far more useful than either of the others.
The dark atlas grey looks different colours/shades in different lights.. not _quite_ pearlescent, but heading in that direction.. and also a black interior rather than ocean blue (although apparently a "premium colour", is definitely not as nice and looked more dated than black).
Other than already getting a puncture in the front wheel (non-repairable, typically!), it's all round a better car.
Takes some getting used to having virtually no weight in the front compared to the V8 I had in the AMG.. but despite being slower, a lot more fun to drive (especially being full manual).