Also I already bought the A7V133, but it's revision 1.04. Is it worth returning it(with 20% restocking fee) for a one with revision 1.05? Man, I got all the parts and just can't wait to put the system together... returning this one to get rev 1.05 will further delay it. Ahhh, I don't know what I should do now.
I personally would recommend sticking with the Rev 1.04 board. As far as I can tell, the only difference between the two boards is that the Rev 1.04 board is an A7V with modifications to make it into an A7V133, and the Rev 1.05 board was specifically designed to be an A7V133. On the Rev 1.04 board, if you lift the white sticker with "A7V133" on it between the 4th and 5th PCI slot, you will see that the sticker is covering "A7V". The Rev 1.05 board actually has "A7V133" printed right on the board. I put a PC together for my daughter using a A7V133 Rev 1.04 board and flashed the bios to 1004. I had zero problems setting the board up. I played Quake III demos on it for hours and it never crashed.