Well somehow they managed to do it before just fine.
Look at this motherfucker with his busy linework on the shell. Actual detail without cluttering up the design while his final evolution still manages to top it in complexity. Starting from gen 2, the designs just get so overly cutesy, busy or both. Compare that weird water squirrel to the recently revealed ones:
Somehow, despite these starters being made on better hardware, they have less detail and texture than before. And I'm sure there are people who love the cute spherical designs but to me they scream cynical cashgrabs. I dunno, the gen 1 designs weren't all winners but at least they looked like animals.