1156 motherboard

I am buying a new PC and I have decided for every component except for the motherboard.
I will go with
a i5-750 CPU,
4gb 1600mhz of RAM,
Gigabyte 5770 HD video card,
Scythe Mugen 2 Rev. B CPU cooler,
Centurion 690 II Advanced case,
Gigabyte 720 Superb power supply,
WD Black Caviar 1Tb hard drive
and a Nec Labelflash optical unit.

I have been searching for a good MB for a while now. I almost decided to buy the Gigabyte GA-P55A-UD4 motherboard, but came across this topic: http://www.overclockers.com/forums/showthread.php?t=623...

Now I came across the question do I really need USB 3.0 and SATA 3. I mean when are we going to use them like we use the USB 2.0 and SATA 2 today?

Which boards are better?
ASUS, Gigabyte or MSI.

I am kinda looking at this MB, but I am not sure...
Here is the link: http://www.guru3d.com/article/msi-p55-gd80-review-test/

I am kinda a gamer soo I am almsot 100% sure that I will buy another 5770 HD(I have one since Christmas)

You can also give me a link to a good motherboard, but its has to cost no higher than 190 euros.