Doesn't seem all that out of line. Haste is ~0.52 for me, with crit at 0.44. These change a bit when you alter fight type (i.e. light movement, helter skelter, etc) and number of targets, but crit certainly isn't as weak as it was in Cata.
It seems you have low haste for the gear you have. The more haste you have the more valuable it would be plus you have a trinket that doesn't give a crap about haste (Lei Shen would raise haste value).
My latest Unholy sims put crit very far ahead of haste when I had changed over from a full haste frost spec and resimmed. Seems Unholy is reaching a haste threshold too where crit overtakes, of course I believe it's more valuable to Unholy on static weights due to the pet benefit. Crit -> Haste -> Mastery.