Why are considering switching from the SL in the first place, especially given your content with the Noctilux combo?
Hears my logic
My S is Fantastic......nothing that I have matches it for IQ but it heavy
My SL is fantastic but sum what heavy
The M-10 is (yet to find out) but light
I don't have any SL lenses as they are monstrosities, meaning I only shoot M lenses on the SL. I have all the adapters S to SL Nikon to SL Hasselblad V to SL but in reality I have only ever used these adapters once when I first got them then put them in the same drawer as the rest of my trash.
Like most photographers we are all looking for the golden apple, and some are willing to spend anything to find it............you know the ones I mean Jeff.
For me I just want to keep my S and rather than bin everything else , maybe but maybe fall in love with an M again.
I had the Q and at first thought I had that walk about golden apple but it turned out that the fixed 28mm was not my cup of tea. My M6 ttl with the Arte Di Mano half case looks amazing but the 35mm film IMHO is sh!te.............. 6 x 6 and 4 x 5 is another ball game though.
So Im still looking for that golden apple, I already have it in the S007 but try lugging that frigging thing around with 3 lenses all day and you will soon get a divorce with that puppy.
I NEED that walk around camera, one that I can fit the Burgendy Arte Di Mano half case on and shoot my M lenses with....................., until I find that then I won't be a happy camper.