Why so many talent trees?

[Lissa]

You assume for some reason that a fury warrior currently has a bunch of junk talents. A basic fury warrior really only has 5 points of junk, which is parry. If you assume another warrior in the raid has TC, you could consider that another 3 points of junk, so 8 total. You could use those 8 points to pick up axe/sword spec and blood frenzy, with one left over for precision - a total buff of 10%. It's not hard to slip a 10% nerf in somewhere.

Now you have freed people up to make some actual choices, instead of just respecing a couple of times a week. If you wanted to do a little PvP, you could drop precision for intercept, or if you want to solo you could pick up charge.

There's more junk there that those two. Most DPS warriors do not use HS because of the threat issue it represents as DPS warriors are already riding a thin line with aggro and presently have no way to drop it. So you're looking at up to 11 points of talents that you'd have to give up to get what you want. If, like I pointed out in the last post, you merge those trees, now you have no sacrifice of talent points and can throw those 11 points into something that will assist your DPS further. See why I say it's a bad idea, you're not expending talent points that are of little value to you to make your place style choice. Your merging of the trees basically turns Warriors into two hit wonders, a DPS setup and a Tank setup where as now you have a lot more variety with people running 2H MS/Slam DPS with 31/30/0, Fury DPS with 17/44/0, Off Tank with x/y/15, and True tank of 5+x/y/45+z (seen a lot of 11/5/45, some 8/5/48, and a few other variants of that). What you suggest makes less play style options and makes Warriors even more cookie cutter than they already are.