My choices (and prices) are below: help me pick one. do not reccomend other sellers, i want to know whats the best choice out of THESE cards. THe giga is the cheapest, but i've heard it doesnt have voltage control, and has a higher failure rate than the others. I DO want reference, mostly for voltage control - the asus V2 has my eye due to voltage control + bigger (quieter?) fan on the cooler.