I understand when people want to match colors to look good, but you shouldn't be choosing a PSU because it's the right color.
Sure, that Raidmax will probably work fine for you. The point people are trying to make is two-fold:
1. Some manufacturers make PSU's that fail at a low rate and some at a high rate. Raidmax just isn't that good. Yes, some of there PSU's work very well, many don't
2. Never skimp on the PSU. You don't want to spend all that money on a nice i5 IB just to take a greater chance that your PSU will blow it all up.
Lastly, you came here asking for advice. If you don't like that advice, buy whatever you want, just don't say you weren't warned.