I don't know, I guess he really wants me to get ASUS!
LOL, I'm kinda the same way. I'm a bit of an Asus fanboy (Asus mobo AND Asus GPU), but really the only thing a P8Z77-V adds over an Extreme4 is wireless LAN.
The Extreme4 isn't quite
as good quality wise as the P8Z77-V or any
of the Asus boards, but it's good enough and it's hard to complain with the features that it offers for its price.