I've been using +hit food/elixir and with the moongoat aura, its got me pretty close to the cap. I'm seeing improvements in my DPS.
Breaking down 10 man Patchwerk between last night and the week before, I'm up 269 DPS with reducing my miss rate on Heroic strike from 8.6% to 6.2% (HS being my most used attack). I did 2274 DPS MTing Patches last night in 10 man. Not fantastic but hey, not too bad.
your hat may be nice, but I have the little white tank top that says Legendary right across my boobs. I win. (or more correctly, H wins)