I'm not really into Halo, haven't play any of the games to be honest, but Halo Wars is developed by the guys behind Age of Empires so I might just get it... anyyyyhow, here's what I wanted to say: I found this cinematic trailer - pretty neat.
Halo Wars looks good but i dont think it will match up to how good Halo is. Nice change though seem as though Halo originally started out life as an RTS title.