So here's the scenario:

You just got a sweet new piece of gear, right? You put it on, head into your next raid and you go beat up the bo-...Oh, you missed, messing up your rotation and your dps plummets. You look at your gear like you've been looking at those excel sheets from accounting, trying to find where the numbers went wrong. Oh, look! That chest piece you just got rid of had 77 accuracy on it! Welp, looks like you can't wear the new one! Time to put on that old piece of junk and keep trucking along until you get ANOTHER piece of new gear that can make up for the loss!

All that fun aside, I'll get down to the point:

Accuracy is an un-fun, un-necessary stat, and should be removed entirely.