I have a customer here in kelowna and he has a 500reef 475predator 4 others in the 200-400range and he is just filling up his 3000+ tank. It is a glass tank with proper reinforcing and I think its great!! I would have one in a sec if I had the room actually next year when I buy a house I will have one ; )

Benifits:
having almost all your favorite fish and they get along, seeing a school of 20 powderblue tangs, not feeling so bad for that vlamingaii.