Haste is pretty much going to be the best in any situation, since Haste+5% is basically the same as a piece of gear that had:
Physical Damage Dealt: +5%
TP Gain: +5%
Spell Recast Time: -5%
So whatever +attack or accuracy you'd get from other gear, it would need to outweigh those benefits above. And in some situations, a little extra attack may very well be Physical Damage Dealt: +6%, though in reality it'd have to be higher to account for the unchanged TP rate.
XI Wiki

