@Great Plateau
I dunno I still enjoy things previous games offer that the newer ones don’t have. Each game still has some fighters, stages, modes, and features unique to them, that you can’t get in new installments.
That said, I actually prefer the N64 Great Fox Sector Z stage over the Melee/Brawl/3DS/Utimate “Cornaria” stage, because it’s a li’l more bland, smaller, and the fighter vehicles don’t low enough to use as platforms/hazards. So frankly not everything in newer games is automatically better to me.