I always wanted a thread where the differences between the different digital M cameras can be compared and commented on with the appropriate gravity by real life use.
For instance at one point, Jaap provided a really good post that the M240 viewfinder was significantly better then the M9 and this was not something I got from any other source, including the manuals or the media.
Ideally somebody with more time on their hands could create a comparison table matrix and update it every so often with a date say M_comparison_v20170119