Hmmmm, being a TMNT purist, I thought this would be an easy choice: the one that's closer to the original comics. But, to my surprise, it was not a sure thing for me. I guess I've grown to appreciate the '87 series more as being, if you will, the "Adam West's Batman", version of the Turtles. And besides, the '87 series had Bebop and Rocksteady! Bumbling henchmen are always cool. :anime:
But in the end, I could not turn my back on the 2003 series. The first two seasons in particular have the place of honor on my shelf. That's when they were closest to the original comics, sometimes almost verbatim!
So, it's 2003 TMNT for me.... unless the Nickelodeon series turns out to be even better! Stay tuned.....