One thing I paid some more attention to when I played through the tomb again (since I have a save right outside it), and I was beginning to wonder what visions the dead Jedi explorers were receiving. Apparently everyone receives visions in there. Also, did anyone else notice how weak they all were? I mean, one hit and they vanish.
I think the tomb could have been done a little better (It's good, don't get me wrong), especially with the DS rendition of yourself standing next to Revan.
With me, it may have gone something like this:
Past-
Malak, Bastila, and the others - fine as is
Dxun - fine as is
Insert some Malachor V moments, maybe a segment that includes you, Bao-Dur, and the Mass Shadow Generator
Present- not much you can really work with, even though it's a complete spoiler on Kreia. Maybe some more party members could be added into the slugfest, like G0-T0, Mira, and Visas. Also, they should be at the skill level their actual counterparts are
Future-
Revan and the Exile - After the Exile vanishes and the fight with Revan occurs, the DS Exile should return again and you combat it, symbolizing a duel with yourself, something you've done the entire time while in the tomb