I'm at nine.

WBBB 1.7 DBL, WBBB 1.1 DBL, WB Traveler, ENO DN (two), Eureka Chrysalis, Pawley's Island (on the porch), Brazilian, and a cheapy net thing that I hung in in Iraq and can't seem to part with. Oh, and a Navy canvas hammock from WWII -- so 10, I guess.

I may pare down a bit, though.