I'm comfortable enough with drawing the characters now that I thought I'd give a shot at putting them fully into my own style to see how it worked out. Though I always did incorporate
some of my style into drawing the PT characters, I also nearly always tried to stay true to the actual characters and imitate some of the anime's styles (in shading, faces, Ahiru's braid style, etc).
I tend to do a little more with hair - and that's probably the biggest difference you'll see. I alter hair styles a little bit and the way I draw faces often make the characters look a little older, too.
Anyway, if you'd like to see, click the cut below. They're just head sketches.