Can spell speed, and skill speed be combined into singular haste stat?

[Supersnow845]

Even if they nerfed crit it wouldn't suddenly make haste viable.
You will only take as much of the stat as necessary to make your rotation work within the 2-minute buff window restriction.

Depends on the class

Every caster besides RDM has a potential spell speed build that could be a conditional BIS if crit wasn’t so damn overpowered, AST and BLM especially have had BIS spell speed builds in previous EW tiers