Olympus e3 with the big f/2 telephoto lens. I am hooked on that lens, it sees almost as well as I do. I may have missed the chance to buy another, newer body to

Olympus e3 with the big f/2 telephoto lens. I am hooked on that lens, it sees almost as well as I do. I may have missed the chance to buy another, newer body to put behind it, what will use a full size 4/3rd mount lens nowadays?