I do wish the EV Comp dial locked. That is the one dial which does get nudged and the one dial I use the least.
Interesting. Do you have an early X-T1 model ? They have stiffened it considerably later on. I use this dial a lot, as I often shoot high dynamic range scenes, and it never gets nudged, never. It is quite stiff on my camera, almost impossible to nudge accidentally.
I do press the front Fn button near the grip accidentally. I have programmed it for AF Mode now.
Actually it would be interesting to see how T-X1 owners program those 6 Fn buttons.
One XT1 is from the first US batch. My second XT1 is a bit newer with the improved directional buttons. I used to hit the front Fn button constantly, now not so much ... sometime when I pick up the camera, but rarely when in use. I have Face Detection programed for that button.