Some new Speeders... Some EU or conceptual ideas could work.
For me it's all about the laughability of the undersized Slave-I and such. You can get a cheap POTF2 Slave-I that's a billion times better looking next to a figure. I just can't see that being a good idea.
I'd love seeing Zam's speeder, but you'd want that wrecked fender. I dont' think they can do it at the price/cost they're wanting to.
Ani's though, Bail's... i'd be cool with those for sure too, as both were a little lacking. I think they can do better.
The Hoth Rebel tank is cool but obscure. I'd be all for it though. I'd dig a Hoth Radar Cannon tank thing they design on their own... Like a small mobile version of the Hoth gun.
Maybe a hybrid hover-AT-AT type design. Take the angular armored elements of the Imperial walkers, but try making something like a small hover-tank. Similar to the Vintage Stormtrooper Transport perhaps? Something they could paint Hoth or Endor... Believable, but small and affordable for the new Class II format.
At this point, I think movie ships, bigger ones, really need to be left to exclusives or a bigger line of ships for more money. Just my opinion.