It would seem pretty clear to me that your wife is living in fantasy land, she has not seen this guy in 34 years and has these preconcieved ideas about how things will be. The truth of the matter is, her and potential OM may not have anything in common. It sounds to me that she is going back to her youth like you have already said, which is a classic sign of MLC. Your wife at this present time will be adamant that she want seperation because she feels that this will solve all her problems, but i my opinion she will come to realise that the grass is not greener on the other side. The best thing you can do is try to be patient with your wife, but make sure that you look after yourself and do things for you. Just let your wife make her own mistakes, as you cannot control what is going to happen to her.
Take Care
Nicky
Me 34 H 33 D3 together 10 years married 2 years Bomb 22/8/06 (I feel empty) OW involved