It looks like you're new here. If you want to get involved, click one of these buttons!
Someone on the Official forums posted this, http://www.youtube.com/watch?v=FUw007jZ7QQ. It's a bug that they were able to take the AT-ST out of Hoth (this is on TC, remember) but it does show that vehicle combat can exist outside of Hoth. Here's hoping that combat vehicles outside of Hoth do become a reality in the near future