More people would of probably helped if the community wasn't closed (ie: talking ish in a WSG to a new or returning player without providing a solution to whatever they don't know they're doing wrong.) After seeing what a few people look like irl, I can justify why they are so angry.
For sure my original 19
http://us.battle.net/wow/en/character/bleeding-hollow/Ipolsonl/advanced
My monk, after coming back and exploiting BDC
http://us.battle.net/wow/en/character/bleeding-hollow/Ipolsnl/advanced
Can't believe I didn't see this yet,
Hunters having range and not allowed to shoot up close.
Humans having perception as a on use (made rogue v rogue 1v1s fun)
Also sap, garrote, re stealth.
Can't forget guild bank exploits
Oh...and Gurashabi arena when PTRs were up.