I originally looking at a Z68 and a i 5 2500K. Now I have decided to go with an i5 3570K. I decided to switch up and get a nice z77 board. I do plan to overclock and possible crossfire/sli, so I will need at least 2 pcie3 slots. I been looking at these boards:
I'd recommend an ASRock Extreme4 Z77 board. It's going to be a favorite because of the Extreme3 Gen3 for Z68.
However, Gigabyte and ASUS have better boards for a higher price. I think if you spring for them, it would be worth it. An ASRock would suit your needs, but an ASUS or a Gigabyte would be better. How often are you going to upgrade your CPU?