Actually I'd have been happy with just an updated Cmdr. Bly in the set. That's one Commander that we've never seen improved. It would've been really neato had he come with a headsculpt ala his Clone Wars look, too (just not animated).
Equally cool would've been a Jello-ish plant. Kind of like the Wamp Rat pack-in, it'd be just a see-through plant like they have on the planet. A little ambiance for the leisurely ride on the gella-grub, Gary.