Trap-jaw's probably my absolute favorite MoTU character, design wise. but I never owned the vintage figure as a kid. I loved the 200x version and it was actually the first one I bought from that series.
Then I finally aquired the Vintage figure along with the Classic version a couple of years ago.
For my version, I wanted him to be something akin to a Sub-Boss of a video-game before you get to Skeletor in the final stage. not just a bumbling henchman but an unstoppable, Terminator-like killing machine that is hard to kill and even when he is eventually destroyed, he can still be rebuilt over and over.