>>23423876>objectively good because they could all easily work in gen 1.But that's an incredibly stupid metric, there are plenty of good designs that would've never worked in Gen I.
Granted, most of the things that come my mind are from Gen VI, but even some of the things on your list would've looked totally out of place in RBGY. Reuniclus, Sigilyph, Archeops, and Cofagrigus would've looked like shit had they debuted alongside Charizard and Pikachu.
And we've seen what Gen I Tirtouga looked like, Gen I Carracosta would've probably been 100% trash.