I completely understand everything you are saying. And yes, people have been in your situation and come out of it together again. I would suggest you read FaithfulH's thread. He was in a similar situation for 9 months and is back with his W now. He is a great inspiration. He almost was about to have to get his own place and the Lord restored his M right before that happened. His W had filed and he was still in the same house but different rooms. The D was thrown out and they are doing well again and have been for a while now. He discussed intimacy as well and his struggles of faith at times and wanting to quit. But he didn't. You should really read it.
Kevin
Me 36, W 37 M: 08/02/97 D13, D9 1st Bomb 02/08 Reconciled 04/08 2nd Bomb: 09/08 W filed for D 02/04/09 Separated 03/09 D dismissed 06/09/09 Still separated...