Yes, I play warriors more then any other class, but I never play tanks. The sheer unadulterated power is what makes warriors appealing to me, but not just from a gameplay standpoint.
Don't get me wrong, I like playing as characters with other abilities, Zevran was the only other party member I consistently played as, other then myself. I think the stealth and magic aspects are fun, but IMO, warriors can learn some badass shit to. Berserker-type classes are especially entertaining, and in real time, no other class exemplifies the glorious display of violence.
My DA:O character was a good example of this. He was a Berserker who wielded a sword in each hand. What made him so fun to play was managing all the buffs he could bestow on himself, because he took a lot hits I had to carefully choose when it was time to relinquish my special attacks(Good for bosses) for more damage(Good for crowds). At times I beefed him up enough to one shot almost every conventional enemies, not to mention he could attack almost three times as fast as other warriors.
I had to carefully plan out the way I would level him up, and I was rewarded with a killing machine. That's why I play RPG's.
But even then, that's not the reason I play warriors almost exclusively. I play warriors as much as I because I think they make more interesting protagonists.
Again in Dragon Age, with all the build up around mages, there was a real satisfaction in obliterating abominations without the help of magic or stealth, it makes it seem like my character really is the stuff of legends.
When everyone flocks to join you and the whole story revolves around you, it's much easier to buy when you've witnessed your character perform nigh godlike feats.
Warriors just fit my in-game persona the best. I'm not altruistic but I'm highly principled. I prefer to deal with problems directly, but not always with brute force. I always pick a charisma option given the chance, so my characters tend to be stern debaters but they rarely lie.
I don't play warriors because they're more fun, I play them because they're more fun to roleplay.