There are a few easter eggs in there. The Moomo brothers appearance is just one of the bigger ones. :P
And to be honest, after this I always assumed that I'd be that sick of working on KOTOR that I'd never do anything again. But no, I'm just having a break for a while, and then I'll probably go back to doing simple and small mods like the Darkside Reskins and the Ajunta Pall thing in my spare time.