Eh, I'm still partial to Ren & Stimpy's victory animation myself, but Reptar's is still pretty good.
And honestly, the more I watch his showcase, the more I think maybe he could be a potential secondary (albeit a low one), and his Specials look neat, so we'll see what happens; after all, I won't know for sure unless I play as him...and that's kind of hard at the moment!
Side note: did anyone else notice this popping sound that kept happening over the video during the "Actual Match" part? Cause' I found that a tad distracting.