You have got to be out of your mind.
The single worst manufacturer I have ever dealt with with respect to customer service / tech support / product returns is Asus. I had so many defective products from them, and they just didn't even answer their emails.
BFG on the other hand has live tech support, 24h/day, located in the United States, and will overnight you brand new replacement parts for as long as you own the card, and even after you transfer it to someone else they can continue to use the warranty. I have an eVGA card too, and it has worked like a tank for years (GeForce 5900 and an MX4000). I'd buy eVGA again in a heartbeat. Generally the only brands I will NOT buy are Asus and Chaintech. (Chaintech's CS isn't much better... had a defective card, RMA'd it, got another defective card, and they proceeded to ignore me...)
I'd say BFG is the single best card manufacturer out there right now, bar none. eVGA is probably number 2. I'd put Asus near the bottom.