The water one is the worst. It looks like the designers tweaked piplup a little. The resemblance is really clear. The fire one is okay, although they could have made it a bit cooler looking. The grass one is probably the best one and looks pretty new. Although these starters are relatively ugly, it’s not completely nintendo’s fault. After making 400+ pokemon, some of them are bound to look similar. However Nintendo should try really hard on making the starter pokemon good because that will influence a lot of people on buying the game. As for me, I’m probably going to pick the fire starter when I get the game because the water one stinks, and I don’t like grass types in general. I hope the evolutions are good at least because you only have the starter pokemon itself until Level 16!