Best you check out the roundups and make your own judgement from the product lines.
I found the megatest on hardware.info to be quite useful at getting an idea of how each brand and line performs:
http://uk.hardware.info/reviews/2762...and-connectors
Also SilentPC review was the first place I ever saw comprehensive testing of PSUs (they're how I found out about Seasonic in the early days)- and they continue to be the granddaddy of them all:
http://www.silentpcreview.com/Recommended_PSUs
Finally Johnny Guru knows their stuff - they are comprehensive and review every PSU known to man.
This is the Corsair TX750M that was mentioned: http://www.jonnyguru.com/modules.php...Story&reid=254
(oh, and of course Hexus themselves)