I agree. I have a G. Bellus that has been with me for 2 years and is both a model reef citizen and very cool fish.
I have a Coral Beauty in my softie tank with a T. Squamosa and have had no problems. I did get him relatively small, and I feed twice a day with a varied diet, usually various mysis in the am and a frozen product in the pm (Pygmy Angle Formula, Formula Two or Angel Formula). If you do go with a Centropyge, go young and feed as heavy as you can within the nutrient export limitations of the system.