" As the elite Trooper rises through the ranks of the Republic military, there are several ways he can specialize his training, and several sets of armor and weapons to match." 
http://www.swtor.com/media/trailers/trooper-progression?sourceid=eag3005 
Looks pretty neat. Although I still think I am going Bounty Hunter and/or Smuggler route.

I think one of the best progression videos to date. Trooper's have been looking like a fun class since the Taral V Video Walkthrough. The music in this one was particularly stand out - especially as the Vanguard took his scene. 
 
              

Lasers don't seem to pack the same punch as bullets but that's just me.

I am so pumped for this game. 

Uhh, that embedded video is goddamn ginormous.  Probably because my monitor is only 1400x900.

Uhh, that embedded video is goddamn ginormous.  Probably because my monitor is only 1400x900.