As a note how does this determine best PSuand not just the most popular?
Of those i have used i could see absolutely no functional difference between Antec, Enermax and Sparkle. The Enermax was a bit quiter and had the dual fans but now Antec has just released a nice dual fan Psu. All were extremely good
(edit: the fact that somebody thinks that Deer makes the best PSu kind of highlights this point?)