Watching the scrims of tf2 v devs and tf2 v quake is worth it imo.

http://www.twitch.tv/a_seagull/v/23675473

e: woops ninja'd kinda

even if you're some sort of deviant who thinks engineer classes are fun and interesting, Torbjorn just isn't particularly useful, it takes 10 goddamned swings to upgrade his stuff, that's way too long of just whacking your junk when you could be doing other things with more impact. Also, he has to find building material out on the battlefield from the death of enemies, and that's just a huge impracticability. It's both time consuming and difficult to build up his nest. In comparison to other heroes with more immediate usage and impact, it's hard to justify choosing him.