KY SUCKS!!!!!!! You may as well use molasses for lube if you're going to use KY. It'd be cheaper that way.
I only know these 2, other than store type brands, but I'd reverse the order. They HAVE TO be water based if used in conjunction with activities requiring condoms. True that KY feels weird. Maybe that's why it's much cheaper. And, no, I ain't buying this stuff once a month. Far from it.