I'm getting out. Only because of every time I go to buy something, I'm going, ok which system is this for. If I had not had an investment in the 5D2 and lenses I probably would stay with this. The out of camera jpgs are incredible. The first I have ever been satisifed with. I still shoot raw and work in PS etc, but for photos that you will be happy with they are great.
The difference as I understand it in the X-pro 1 is the viewfinder. It is marvelous. I like the video viewfinder, but honestly, outside and in light that is not a problem, I love the optical viewfinder. The switch falls to my hand perfectly and can switch without looking. Sometimes I will quickly switch just to preview the image without taking my eye away. And the ability to put the body and a lens or two in a pocket is great. That's really why I bought it, to travel with etc. So I am parting with vitrually new stuff, that IMHO, appears as new, not because I'm unhappy, I just don't want to chase two systems.
Yes, my wife has decided to sell her system as well, so we have two of each except the 18-55mm OIS lens. the X Pro-1 bodies are available, the 60mm lenses, 1 is sold the other is pending and will probably be completed today or tomorrow, one of the 35mm lenses is available and the 18mm lenses are available.