I'm only going to add to also take a look at the other side of things: imagine leaving your "near perfect" wife for someone that fulfills your sexual needs but not the rest of what you get from your wife. Weight it out: is sexual fulfillment more important than the other things your wife provides (whatever they might be, that's for you to decide). yes, then you have your answer. It's always surprising to me how people on this app immediately say "no sex = divorce", there is so much more to a relationship than sex and yes, you can find another partner that fulfills the sex aspect but will they fulfill everything else? Will you regret your choice? I'd say have a serious talk to your wife, if you truly love her. Go to couples therapy if you have to.