I was planning to become a fighter, but i think they have a lack of handy and/or funny abilitys. If you look at other classes they can provide themself very good.
A rouge can openlocks, stealt to sneak past someone ect.
A Priest,druid,shaman,warlock an Paldin can heal themself and revive the dead. a shaman has even the reincarnation skill
A warlock and Paladin can summon there own maunt.
A Hunter and shaman, have there own fast travelin skills.
Most of the classes have good distraction skills like earthbind totem and ditractionshot.
A mage can us skills like slow fall, sleep, blink and polymorph.
Must a warrior buy all his skills? why wont i become a rouge they are even stronger in combat, there even more classes that can use all the equipment(i did not mention hamstring cause many players say it sucks)