Different model formats behaving drastically different

[Tibuq]

Trying to find out why md3 is so much better (in most ways) than other model formats, what exactly causes these huge differences, and if things could be improved. I compiled some models, test maps and test results here: https://trello.com/c/TU76XELa/160-different-model-formats-behaving-drastically-different-need-testers-different-idt3-games