There's information on this site about this topic. Unfortunately I don't have the link. Surprisingly, it is recommended (this was something I agonized and researched about as well). The thing you have to ask yourself is if you can emotionally handle it? Can you still detach, GAL and create your own life?
My feelings about this is if you are still married, this is legally your husband so why not use him for sex? Also, why not send sexy text messages? Why not be the OW to your HUSBAND???? Cake eating? How does H know you aren't cake eating too? Make sure you are going out on weekend evenings looking HOT and being unavailable sometimes. Be sexy, unavilable sometimes and USE your husband!!!!
There is no arriving, ever. It is all a continual becoming.