The M9 is a great camera but it’s pretty old now. The M typ. 240 is a good value as far as digital M cameras go and it’s iso performance is about a stop and a half better than the M9. But, as far as I’m concerned, the M10 beats them both hands down! Great high iso performance and at 24mp, you can still handhold sharp pictures with slow shutter speeds that the M10-r and the M11 just can’t touch.