EVGA looks like a very nice board with the rebates it looks even nicer.. I really don't have a budget just want something rock solid and able to play with Bios.
The XFX 590SLI is $90AR right now which is the exact same board as that eVGA and the $170 Foxconn reference 590 board. These two are great boards for the money. Your specs are pretty hard to read though just fyi.
The 590 isn't much different or better than a 570. The 550 is still a really good board even....still if you can stand rebates the XFX 590 for 90 bucks sounds like a really good deal.