After dedicating a full day to Reptile I am starting to see an issue in his neutral game that will almost certainly spell for bad MUs down the road. Reptile has a difficult time vs low blocking opponents that have a low projectile and rangy pokes. The major problem that I am seeing is that you basically have to be sitting on someone's face to utilize B2. This SEVERELY limits his ability to open people up because they have nothing to fear from you at his optimal footsie range because his overhead special is HELLA slow, easily blockable, and like -400000 on block and wiff and his EX Claw is a mid.
Just my 2 cents.... I am not maining him however so I could be missing something and I might just be spoiled by ridiculous ass Erron Black, but unless he gets his claw changed to an overhead he is going to have major issues with character like Erron Black, Jax, and Sonya who all can out zone, out footsie, and out damage him.