I've moved to space gray for most things that I purchase from Apple, when available of course; they are decidedly sleek for my taste. Glad you're enjoying it for the little time you've had it! The processor is fast!
I've been using it every day since I've got it and I've found as of recently that I am using it even more. Since picking up a game controller, I have played hours of Call of Duty Mobile and picked up a couple more games to play. The screen is lovely, but not only that, I've bumped everything up to the highest settings available and this device doesn't even flinch! Not only that, but having played Call of Duty Mobile for a 3-4 hours, I really thought the battery drain would have been much worse, but really it only went down a minimal amount (maybe 15-20% but don't quote me on that).
I do use it for everything though. Thankfully the 2018 Magic Keyboard still works for this device (despite what Apple says) so I didn't need to purchase another keyboard. It's also my main photo editing device and going from the 2018 to the this one it is noticeably much faster. Even 6 months later I still am surprised by its speed!