If they made a 28-300mm equivalent to the Nikon system, I would use this and maybe just a super wide zoom like the 10-24mm slotted for March. Right now, the X-E2 with the 18-55mm and the 55-200mm will have to suffice. They do a great job right now.
I see replacing the 18-55mm with the newer 16-55mm ƒ/2.8. I can also see replacing the 55-200mm with the 50-140mm ƒ/2.8. I think that the faster ƒ-stop will improve the camera focusing in low light and give me a shallower depth-of-field.
I am very interested in learning more about their flash system. Imagine if they could develop a plan with a radio remote built into the flashes and cameras in the future. Of course, I am dreaming but I also hope Fujifilm is paying attention to the pro’s desires. I think they are close to taking a chunk of the business away from Nikon and Canon.
The one thing I hope they continue to do, leading to them ultimately dominating the camera market, is updating firmware on cameras. They are doing a better job updating older cameras with newer software capabilities.
The XF lens lineup that Fujifilm has planned for the Fujifilm X series through the end of 2014. Zeiss is making two lenses right now for the system.