Are Daggers viable for DPS Warrior?
If you are a wrong race and can’t afford Edgemaster’s, then playing with daggers as a budget option is the next best thing. They perform well on a single target and the higher speed lets you benefit twice from the bonus AP of a WF proc horde side, but you will experience the drawbacks of playing with a fast MH. However, they perform quite poorly on multiple target encounters due to much lower damage from Cleave and WW and the dagger normalization being much lower than other one-handed weapons.
With AQ40 around the corner, it is important to note the addition of Pugio which is an excellent dagger with low expected demand in the alliance.