Well, what are you doing on that business computer, designing the Freedom Tower at the World Trade Center, single handedly?
Sheesh!
(Turns completely GREEN with jealosy, but not viewable online.)
Anyway, the companies you mentioned all appear to be in the same class, more or less, at least as far as CS goes, which I personally believe is extremely important in relation to how much of a frustration level one could be dealing with, potentially, when purchasing as important a peripheral piece of equipment as a graphics card is.
Let's face it, and not to give away any industry secrets, hehe, none of those companies make those cards themselves, at least as far as I can tell. They all use the same parts, in the same PRICE CLASS, unless the cost of the parts are that much more expensive, thereby increasing the cost basis of the product, which would readily be noticable in the final retail price of the product.
If a company has subcontracted their product to such a lame manufacturer, now almost always, or always outsourcing overseas, they would be getting tremendously bad reviews regarding noise, etc., therefore, they are all about the same quality, at the same price, notwithstanding the CS, and subsequent reviews.
The CS is the one factor, at least in my humble opinion, that I find critical, when selecting what part to go with.
(Now falls asleep on couch, after big meal, and too much wine, or whine?)