I love my Fuji X-T10. My problem is big hands accidentally interfering with the Fn and cursor keys. Initial tests in the field have been positive so I thought I would share the design. The camera is light but the front grip also makes one handed shooting more secure.
I have a design for a full width grip, but this is not yet complete and I can't print it due to the capacity of my Tantillus printer. The pocket in the top was for a rubber/Ninjaflex pad, but in practice this has not been needed.