How many models are you able to use in-game?

[Testiculese]

Because I can't use more than 3 without it crashing. I put in the concussion, homer and quadhomer models, and even they occasionally crash with not enough texture memory or something along those lines. Looking at these file sizes, how does anyone get anywhere with these? Each one is several MB's in size!

[Diedel]

I fixed a bug in that regard yesterday after having that out of texture memory error after frequent savegame reloads.