Vectorous :
MSI Mpower all the way, however the Sabertooth Z77 is a VERY good board, if you can spend the extra cash go for the sabertooth.
I'm sorry, but, uhm, what drugs are you on?
MSI is known for making very unreliable motherboards. Yes, when you get a good one, that's great, but you're more likely to get a bad one - and when the motherboard is the problem, especially when it's not totally fried, it's very hard to figure it out.
The Sabertooth, which you recommend over anything else, is an even WORSE board. There is no reason to buy a Sabertooth, period. It's a low-mid end board with "thermal armor" and a hugely inflated price tag... and the thermal armor, guess what, makes the board HOTTER! Huh, who would have thought insulation would do that?
So yeah. I'd avoid MSI and the Sabertooth line. If you want high-end, buy Asus, if you want better value, go with AsRock or Gigabyte. (I've had both, and I like AsRock better, because Gigabyte's UEFI / BIOS has some issues.)