Robert Paulsen as Donatello in 2012 (20 seconds in):
And as Raphael in the 1980s:
I mean COME ON, if you're gonna voice the same cartoon but a different character, at least change the voice a bit more. But I guess I should just be happy he's not using Pinky's voice from Pinky and the Brain.
This makes me feel better, I forgot how much the old cartoon screwed up. XD: http://www.youtube.com/watch?v=6QOvfjsjZBs
(I'm not gonna lie, Paulsen make me absolutely adore Raphael when I was ten, and I loved Mighty Max for the same reason, and Rev from Loonatics Unleashed, who all use variants of this voice, so I'm sure I'll get used to Donatello sounding the same very quickly.)