I posted this information on another forum this morning (Fuji X) and I thought I should share it with you too...I tried to use continuous Auto Focus (C Mode) on both my 55-200 and my 18-55 and it does not operate? However it works fine using a 14mm Prime. Firmaware updated on both lenses. I phoned Fuji UK who says it should work so they went off to try it and reported back that it wasn't working for them either? They went off to think about it? ..About an hour later they phoned me with an update and told me that it is in fact working but it takes about 15 seconds to work (the chap sounded a bit embarrassed). I tried it myself and sure enough if you want to use C Mode with a zoom you have to hold the camera
perfectly still for about 15 or 20 seconds before it locks focus. Obviously this mode is unusable in its current state.
Luckily not many people use Continuous Focus but having said that if you have a zoom there will be situations where CF would be useful, ie to track your children as they play etc. I pointed this out to Fuji UK who acknowledged that it wasn't acceptable and frankly I don't think they knew about it. The only thing they could suggest was for me to return the camera for testing but as it was operating exactly the same as theirs I saw no point in it. It was a daft suggestion and only made because I don't think they knew what else to say? Maybe there will be a FW upgrade on the horizon?