Still one of the greatest debuts I've ever seen. I was wild for him when he showed up as Ron Simmons' tag team partner at that one Clash of the Champions.
Then... They teamed him with Marcus fucking Bagwell. Really?! It was all over for him after that.
I think he was used fairly well in ECW, but I assume the reason he never made it far in the WWE is because Flash Funk sucked as a name, gimmick, everything. Plus, wasn't he a pothead? Unless you were in DX or the BSK, that wasn't going to get you very far in WWE, seemingly.