I like the Easton EC70 XC 700mm bars that came on my Canyon Nerve but having fitted a Monkey Lites 740 carbon off eBay to the Marin find that extra width rather compelling...
Don't need DH build; low riser about 20mm + suits at the moment.
Crank Bros are now in stock at CRC and are light and cheap.
Crank Brothers Iodine 11 AM Carbon Riser Handlebar 2012 31.8mm - 740mm - 30mm Rise
RaceFace Sixc & Answer 780 look good too.
What does the STW collective oracle brain advise?