I want to be in with the "HOT" crowd, too!
I have the old Coralife Aqualight Pro: 3x250W MH with PC (even better than T-5s for this club!!) just a few puny LEDS for moonlights.
During summer I have to have an extra fan blowing across the fixture to help cool the tank from 84C to 79C. It is a bit noisy, what with the fan on, but my overflow usually drowns out everything
With my power bills going sky high (just love the 60%+ hike they just implemented), I was also looking at switching. Glad I didn't now, can I be the Treasurer??
Lenny.