well hummm lets remember...
no I don't think so, the skeeter was the only realy intresting part.
some not intresting stuff:
we will see snoozers again in CG in a next game
sam is definatly coming (wow that was new!)
they want to make bigger things (like CG with the 100 angry muds walking)
there are HUGE factories coming! RuptureFarms is realy small compared to it.
well that's it, it was something for non Oddworld experts
Edit: I made a second pic of the Slig Air Corps