Level 60 Warrior Weapon help!

[Trollblod]

Alright, I have a warrior at 60, but I don't know what weapon I should use (prot).
Fast or slow?
At the moment I use the Shadowrend Blade.
Which one of those 3 swords would you use?
Item Comparison Tool - World of Warcraft
My own thoughts:
Slower weapon = More Rage per hit, higher hits with Heroic Strike, Revenge (I think? Not entirely sure) & Devastate.
Faster weapon = Less rage per hit but you hit faster, so for instance your wep maintain a speed of 1.50 and the slow one 3.00.
If you miss 3 rage for an ability the faster weapon would give you that rage faster as you hit more often per minute.
Sidenote: Didn't feel like this belong to item section as I'm mainly doing PvP!

What do you think? Help/discuss please!!!

[Yamaki]

Well I can't offer any experienced advice but personally I would go with the slower weapon (GM Longsword) for burst in PvP. At 60 people go down fast if you have the burst. Not sure that's entirely the case for prot warriors at 60 though.

[Trollblod]

Thanks for the advice Yamaki, I've thought about the longsword too, but I'm not entirly sure.
Edit: Question out of date, got http://www.wowhead.com/item=19352 yesterday ^^.