asrock x58 deluxe, any experience?

i'm thinking about a new pc and i have found this board:
http://www.asrock.com/mb/overview.asp?Model=X58%20Deluxe

which has 1366 socket and 3xPCI slots which i need for my creamware sonic|core system (64 bit drivers are available).
i will mount a i7 950 processor and 12 GB RAM 1333 valueram kingston.

will sonar producer 8.5 with win7 64 bit run ok??
i will also use kontakt 3.5 and garritan orchestra.

any experience with this MoBo?
thanks!