You can download some movie of the game shown at E3 on the official site, and read some preview on RPGVault.
A big question for me involves the session to session gameplay variety.
Rolling around and blowing stuff up will be fun for a quick diversion,
but could get old unless the missions are varied and require a bit of
thinking. The PvP aspect of Auto Assault is ambitious with arena, clan,
convoy (group), one on one, and cross-server matches, complete with all
sorts of web statistics.
Cross-server matches sounds sort of innovative, though I'd be more
impressed if there was just a single world for everyone, like Guild Wars.