Re: debating a second gtx 590 or two gtx 580 3gb's
I don't know where that is coming from. Anyone with any kind of logic understands that the market needs strong competition, from a consumer point-of-view, to continue to bring innovation and value.
If you desire to have an AMD chip-set or CPU, don't have any problem with your choices and grateful for choices to consider. The key that is odd is your statement, " I don't gamble on tech!" but you're gambling on prospective, future products that are not offered yet. You simply don't know as fact. It may be and you're gambling on this.