Proper hunter IS better than an average player tank. How many times you've seen those warriors spamming thunderclap in dungeons and loosing threat as they won't use battleshout and demo shout which are better for threat. This conversation clearly isn't going anywhere, so let's end it. Have a nice one.
 
	 
 
	Editing for misunderstanding, you're propably thinking that the hunter pet is going to tank 3+ mobs at the time. 3 is about the max it can tank at the time (without dying), hence you have to cc like any proper group would. 5 mob groups (ie BRD mobs before Bael'Gar), trap one, sheep one and the pet can tank rest will do the trick.