liveaquaria says that the yellow is just a juvenile color.Kole tangs would work, as well as tomini's and the various bristletooth ones. There may be a few others.
Why not go with a lemonpeel angel? They look exactly like a yellow tang.
Thats what I was gonna do
Venomous .....
im thinking if we go this route then i think i would like the lo but i have to check with the boss if we get the lo or one spot.