Yeah I'd never by one, how much maneuvering could it possibly do on a game table even if you went to 6x12 and used a shuffle board stick to move the thing?
Now Im not at all doubting an AT AT showing up next year for Legion though. Battle of Hoth recreation in the most epic way. Im really hoping they do a good Freerunner for Legion more than anything first though solely for chance to do the model, not a fan of any of the Rebel pieces yet and I tend to buy play paint more by what I like the look of than what works on the table.
They need to look at 15mm scale Legion style as well though for more epic ground battles. Even at current point schemes and move/attack ranges and model sizes, it's quite limited with what they could be doing with a smaller scale model. Take the FoW approach of a 'squad' of troopers being a single base and vehicles being bought in packs of 1-3 depending on size (ex 2 ATSTs, 3 T47s, 1 ATAT)
But either way, as soon as they put out some Ewoks, I'm going Ewok army on the table. ;p
I haven't looked at Rebellion a whole lot much myself yet. FFG is just grabbing handfuls of awesome and throwing it at us left and right though. So hard to remain focused.