So I'm trying to manipulate some spreadsheets for gear and all that jazz based on stat weights. I know that in WoD this may be a bit more trivial, but I'd like to do it anyways. I was wondering what stat weights were to be placed for MW. This is what I have so far:

Int: 1
SP: 0.9
Spirit: 0.75
MS: 0.5
Crit: 0.4
Versatility: 0.35
Haste: 0.25
Mastery: 0.13

Any thoughts or tweaks?