Sonic looks fine. Knuckles looks weird but it's no big deal. I've never really cared about the character designs anyway to be honest. So much so that it wasn't until people posted that I realised Sonic's arms are a different colour. I've played every game in the series and I didn't even notice the difference. Shows how much I give a shit. Same with the green eyes thing a few years ago. Gameplay is what I care about with this series.