From my personal experience, you don't need prot spec until u doing major heroic instance or 25 man instance.

Yeah hard to hold agro if u non prot but who cares when u doing 5 man non heroic. You can still taunt them off and spam sunder and most of the time, you should be able to hold agro. If someone pulls agro from u, it's freaking their fault rofl.

But if you full prot, u probably never lose aggro with spam on devastate (sunder pointless now) and shield slam and in between revenge.

Like i said, non heroic when u start at outland u don't need it.

Most bosses when u level up do not require hyper dps. When i do Kara, Gruul, ZA, 25 men raid, off course u need to go prot spec and with Devastate having sunder effects added after the new patch, almost 98% impossible to pull aggro off him.

These bosses like in heroic mode and 25 instance requires crazy dps to really get thru it and if you not prot spec, your team can easily pull aggro off.

In normal instance level 60-69 non heroic, u can tank just using sunder, revenge and taunt. But you got a 10-20% chance your teammates can pull aggro off you. This can easily be rectify by just applying taunt again.

Blizzard create dps class with aggro dump because they can pull aggro off MT.

Some cases is not all pally/druid can be tanks. For example, 25 men Tempest keep have this overlord things where it cast an overload on the tankers for 15k++ which can easily down any other class of tankers. However, with a prot warrior, you can spell reflect that fully. It was meant to be that way or otherwise, need uber heals on the other class tankers which is also doable.

Btw, even the best spec prot warrior/druid/pallies can have his aggro pull off by the team and it wouldn't be the tanker's fault. Well geared hunters can easily pull off aggro even from the best tankers in a long duration fight. Fortunately, most high dps class have skills to dump aggro and salvation from pallies.

Fury warriors? You kidding me right? In PvE or PvP, ARMS (up to MS) combined with Fury (up to enrage) can always out dps a fury warrior.

When i am pvping, i seriously laugh at Warriors that are fury 2 wielder, can easily be beaten by 2H warriors ARMs+fury anyday or not to mention by a rogue. Fury warriors basically is an excuse of accidently rolling a warrior instead of a rogue.

Your comment that it's always warrior fault that they lose aggro is unjustified. True, most tanks nowadays don't know how to hold aggro but that's not always the case.

rofl having a dumb healer also common place nowadays coz priest tend to play shadow spec and are dumb at healing rofl.

It's the players, not the class. hehehe.