My StealthXStream 2 and Z-series PSU are all running fine, my Solid 3 SSD works well too. So no hate here.
Also, when I was denied a rebate once on a PSU I e-mailed one of their staff and made the rebate center give me a rebate. So... I guess I have nothing but good things to say about OCZ at the moment.
Failure rates of Corsair PSUs, especially some models, are a lot higher than most people think as well:
Components returns rates (page 3: Power supplies) - BeHardware
The bottom line with power supplies is don't hate a brand, hate a model.