I was able to return the wrasse, and decided to pick up two more scissor tails (from a different LFS). I then drip acclimated the new guys and added to my tank. So far they're all hiding.
I think the scissors will be happier with a small school of 3 -- hoping that will give them a little more confidence. I'll post pics as soon as I can get some good ones.
Your tank will be MUCH happier now. 3 shy fish that like to be around each other and will come out in the open more with its friends vs one mean fish and one shy fish.