Im not knocking Leica, they are great. BUT, my particular one wasnt.. and the 35mm f/1.4 ASPH costs a bomb and the pre-asph I had didnt perform.
Then there is the fact that Leica is bankrupt, their rescue plan has been stalled due to legal action from shareholders, and even if they get passed this, the lens to film plane distance is so short that even a 1.5 crop sensor has vignetting and colour shift issues (i.e. RD1). So if and when I want/need to change to digital, the expensive 35mm lux asph becomes a >50mm lens compromised by a less than optimal digital solutiogn.
Given the above, I didn't feel investing in a new MP and 35mm f/1.4 was a wise long term investment, and in my situation, I cant afford to throw that much money to the wind. This, might be different for others.
I wish and hope Leica will suceed.