so I stumbled across this when searching for a frame weight on the p8. sorry if this has already been brought up. but it looks like there is a company selling complete bikes with an almost identical frame (looks the same to me) its called a Barghest NX. there are some reviews and stuff on other websites too, which is nice.
You can still likely build the P8 cheaper yourself with better parts. Im a HUGE fan of Manitou stuff, so I actually am currently running a McLeod rear shock and this year running a Manitou Magnum Pro that I have stretched out to 150mm (same thing as the current Mattoc Pro)
I cant wait to get out on the trail!
I also converted the bike to a 29er for this year with 2.5 Maxxis Minion DHF in the front and a 2.4 Maxxis Ardent in the rear. Looking forward to the trails drying out so that I can go for a rip.