If you would eventually consider a dottyback I would advise not to. I had one for several years and that fish was so much trouble. He attacked everything that was added, no matter how big. He ripped a 6-line wrasse into pieces, attacked and scared the hell out of two firefish for a day and they both ended up on the floor the next morning, got into some big fights with a yellow tang that was 5 times its size... No matter what I added, he stressed the hell out of those new fish.
I spent hours trying to catch that guy and never managed. If he would have had fingers I am sure he would have flipped me off every time I approached the tank.
When I finally moved everything over to my 156g I got him out and he went straight to the store. My wife and daughter hated that fish so much they wanted to flush him through the toilet ;D