Congrats, you're due to increase your DPS with some regearing or regemming, because you're WAY past "capped" on your +hit.
Since we count as single wield even though we use both paws, we're capped at +142, per
http://www.wowwiki.com/Hit The specific example you talked about, Crystalforged Trinket would be a lot more beneficial to your DPS than Romulo's Poison Vial. The +7 weapon damage equates to +98 attack power on every white hit, plus mangle, shred, and ravage. And there's the ability to turbocharge your DPS on command. Since you're wasting all the +hit on RPV, all you get out of it is the equivalent of a couple weak white attacks a minute.
Edited, Jun 6th 2008 8:25am by JeeBar