6'5" and my feet have hung off the end for four years. Cal King is 4 inches longer and 4 narrower, which fixes me and annoys my wife, and I want to lie on one before we make that trade. Problem is most places near the 5 have them in the catalog but not on the floor. Sit 'n Sleep had a couple out when I stopped in and Mattress Firm is next on my list. Who around here has them set up?