I don't rotate a lot. I always carry my tanto point Cold Steel Recon One in a horiszontal belt sheath on my right side, a Gerber Armor tanto point in a horizontal belt sheath on my left side, and a Kershaw scalion H3 (I carry this because its small and I can open it in public without making people freek) in my left pant's pocket. However, I just got a Boker Camo Defender and that may replace the Gerber.
In the summer, when I'm wear sweats, I carry a Greber Para-frame in my right pocket.