Agree with Arnold. LED readout never bothered - prefer it overall because it's so easy to see in low-light and because it simply disappears when it's not on.
As for the shutter-speed dial, I've always thought that was one of the the nitpickiest nitpicks going.
Sure it's stiffer than most and perhaps bothersome if you're expecting a wheel-dial on a DSLR sort of resistance, but from a couple years back:
Though often I just include my thumb (as arnold also mentioned) when changing speed - never considered that a problem.
I love it for its simplicity, reliability, compact size and handling with smaller M lenses, and amazing viewfinder .... always come back to the MX.
If you don't wind up getting on with it, no one will fault you for it, and someone will be quite happy to inherit it from you, I'm quite sure.