Since I can't use NGLE on my laptop, I might as well spend some time on other stuff that doesn't require me to build rooms...
All animations were done in 3ds max, tools used are (in order of usage after 3ds) trviewer, fexanim, trupdate, wadmerger.
movie captured in fraps and converted with windows movie maker...
the framerate tends to jump quite a bit on my computer, it's not your playback problem.