not much to say that hasn't already been said. this is chaos, yes, but unlike the og, it's actually balanced and fun at the same freaking time. also spring yard zone???? instant selling point.
it's even better as custom characters (i can't explain it all here) though while i was playing as modern sonic at infernal cavern the framerate absolutely PLUMMETED. i'm not entirely sure why, it could be modern sonic or something else, but due to this i eventually quit playing that session.
i especially like the new bosses and "super badniks" i suppose. the super badniks keep fighting fresh and the same goes for the new boss attacks, especially the remade sea egg that deserves a chef's kiss. and let's not forget the support for custom maps and enemies existing, that's the best.
overall absolutely amazing gamemode