Lol, the movie itself already implies that Blizzard is bias towards certain classes. (As in 2.01 patch)

Warrior got pwned by hunter
Pally can actually have high DPS now >.<
Warlocks? I can swear that all Blizzard class development staff's children are having Locks as their main.

The clip is nice but some races n classes r missing some love.
Where the heck is Trolls n Gnomes?!
Rogues never appear in any cinematics before, i guess they are too invisible to see.

Nah, Blizzard censored the Pyroblast scene after the Polymorph.
Its too brutal and violent. The poor tauren got Pyroblast crit and fried to crisp.

LOL, not until u mention it, I didnt realize it at all

All the while i thought it was an Undead riding on a horse.
Then, i go use x0.5 spd and play only can see the troll's tusk and hair.