WIll prob see better OCing, the 2600K is a great OCer, and especially was on the P67, the Z68 was sort of an orphaned, experimental 'upgrade' between the P67 and the Z77 (and IB), they never really got the time into the Z68 before the Z77 came out, and it was sort of left hanging, alot of the Z68 mobos are still lacking in DRAM support, because the manufacturers turned all their attention to the Z77 and developing and updating the BIOSs for those mobos