Since both of these shows are considered some of the best action shows out there, i just want to know which is a better show and much more consistent in terms of quality? While i say TMNT 2003, is the best animated turtles adaptation out there, I give a slight edge to Generator Rex, I don't know if its just me but the fact that the characters felt more enganging and compelling, and the fact it has a more interesting story kinda make it one of my favorite action cartoons and is very underrated too.