I'm in agreement about being careful with too much "x talk". One - at some point each of you loved your x. Two - maybe one or both of you still does (probably always will on some level). Three - while it is handy to know what "type" of general issues someone had with their x, it may or may not be predictive of what issues the two of you will have. I think if I were to reccommend an area of discussion about an ex with somone it would be much further down the dating road and in the spirit of, "What mistakes did YOU make with your x? Here is what I learned from mine." Always take ownership and don't get serious with anyone who doesn't do the same!
That being said, I agree with Lil, Fcuk Cpt. Wentworth if you want. Even let him be your toy for a time - get out all the need to feel fcukable to someone. Then take a breath, look around and see where you are.
Oh yes - I agree wholeheartedly that I can "o" in waaaaaaaaaay less than 10 minutes. In 10 minutes I can go two or three times usually. However, once in a while I do get these more spectacular, long building type orgasms that are truly something. I look forward to these but they just seem to happen when they happen.