The P8Z68 is an excellent board, far better EUFI to work with. ASUS is the leader with these new BIOS's and is on the 8th generation of their UEFI now. ASUS has separate engineering teams for each board according to the chipset which leaves Gigabyte, ASRock, MSI and the rest fighting for second place.
Not an ASUS fanboy, just giving some factual information there.
Now, if you can wait a short time you might want to look at the Z77 Maximus V Gene board. Cant say to much about it right now but you can read a little on it below. Maximus 5 Gene