Yeah, sorry if it makes people chug. I would definitely hide them inside a spoiler or cut tag if I could. =/

They're worth seeing, though.

There are a couple more concepts in here (mostly the same stuff, though) with a bit of context as well.

http://www.mania.com/star-wars-rebels-panel-photos-details_article_138566.html

I like the troop transport design for Rebels. Looks like it has doors leading inside so the poor stormies aren't more sitting ducks than they usually are. I'm so looking forward to seeing some proper Rise-of-the-Empire, iron-fist, crush-the-enemy stuff in this show.