hi! i prefer a spellpower and vers heavy build on my boomkin - i prioritize int > vers> haste > crit (but dont ever take an extra point or two of int while losing out on a bunch of vers - for example, aurora bracers (11 int/9stam) are way way worse than gwenyth's bracers (6 int/9 stam/11 vers - you actually get more damage from the vers as long as you have a healthy amount of sp to start with. same thing with a glyphed cloak (10 int/9 stam) vs chain link towel (6 int/9 stam/10 vers)
can check armory below if you'd like (my unexploited set) - im pretty much unexploited gear bis. not only does vers get better with the more sp you have, having a healthy amount of vers will make you tanky to the millions of mm hunters and warriors around.