1) Improve focus speed.
2) Weather seal
3) Quick focus button change. Currently if you select manual focus, and press ael/afl button, it do the quick focus. But why use ael/afl button. Simply use the shutter button. Hold half press shutter button -> quick focus, then fine tune with the ring.
4) Full time EVF option. I do not mind hybid like now. But please give me an option to do full time EVF. There are a few times the IR sensor can not sense my eye/face.
5) Filter threads. I use polarizer very often. I have to attach a ring then polarizer very troublesome. With hood on, it is virtually not possible to adjust the polarizer.
6) Smaller, I would like carry X100T all the time but it is just too big. X70 is a smaller, but it is a 28mm lens. (Sorry I do not like cropping, cause I do prints) Why don’t fuji make a X80 with 35mm lens. I believe the lens module from X100T will fit X70. with some software changes and it will work. , however, it is hard to put the 28mm lens to X100T cause the OVF angle is fixed for 35mm.