Whilst looking about the internet for things, I came across this rather daft-looking mod for Sonic Generations that got the Sonic character models from LEGO Dimensions and slapped 'em in Generations. So I downloaded it, booted up the game and my sides were immediately sent into literal orbit.

(got a lotta screenshots to post, so I'mma put 'em all in spoiler tags for your viewing pleasure)

lego sonic as you truly imagined it