one girl I see at least every month, sometimes twice depending on cash flow. She is the super sexy, no chance in hell (as in no chance in hell she sleeps with me in the civie world, lol), wicked expensive GFE. I try to see someone new once a month as well. Still a newbie (8 different providers total) and I like to see what is out there. Both in services and attitude. I also try and visit every provider at least twice, seems to me the second date is always more relaxed and fun for both parties.

Variety. It's also about the thrill of the chase.  I only repeat if I need something quick & safe, and don't have time to put in the research on somebody new.

I have enjoyed every one of my encounters and I think mostly it is a bit of the unknown that makes them so much fun.  I have met a couple of ladies that I would consider repeating with, but I still have not to this day.  Variety it is.

I stated in a previous thread I see someone once a week.  It turns out to be 3 regs and a new one each month.  That seems to keep me happy, I love the providers I repeat with but I still love going after the unknown.