In my opinion it all comes down to what you really plan to do. I no longer chase crazy high OC's with my rigs, these days I go for decent clocks but I also want the bells and whistles. The P5W DH has all the toys and OC's good enough to satisfy anyone but the full on OCing crowd that wants to fight for the top spot.
I went with the P5W DH myself and have not wanted anything else, its very fast, reliable and fits my needs perfectly.