They are gorgeous fish, but aggressive. Mine was fairly nasty to my other fish, especially to the ones I added after him. If you get one, I'd make it the last fish you add.
As beautiful as they are, mine was just too mean to keep in my tankh, kept slicing up my Majestic. I traded him in at my LFS.
I noticed you have other tangs...not good if your going to add a sohol.