One small problem I have is that many of my M9 shots are not quite level. I fix that in post processing. The Fuji X100 and their new one...have a horizontal level in the view finder-- I miss that.
I found this $5.20 device that solves my problem. Works like a charm:
|Common Flashwing by digimania|
from canon dslr
|The Marilyn impersonator by Lee8282|
from Blowing in the Wind (Nature)