Haste? With ISS buffs and some cheap dyes u reach atk spd gap 1500 without haste SA.. You really believe that haste is usefull SA? You must be kidding right?
Also, if u spend some time to search.. Passive Superior Weapon mastery also working for 2h swords, so since you only take an extra bonus from weapons in +4, its up to you to choose what weapon suits you better for PvP..
Only dual blunt and fists are useless for tyrrs imo.. 2h weap in +4 gives more patk inflicted than any other weap, so its still a great weap for pvp..
About SA I agree with Demonicboy.. The best choise ofc is dual SA Focus+Dmg Up if you can afford it.