Sounds like you are hoping for Leica to release a digital CL of sorts...
A camera the size of a G9 with a lot of the digital aspects (EVF, live view, pocketable, discreet etc) found in high end P&S but with favorable aspects found only in DSLRs (interchangeable lenses, larger sensor, high image quality, ISO performance). It doesn't have to be based on the 4/3rds system. You and I are already familiar with a series of lenses that are compact, high quality, close film to lens distance, based on a system that doesn't require the retrofocus to accommodate for the mirror box SLRs... we know it as the M-mount. Just like the K/KAF Pentax mount, I think it is perfectly possible to produce an M-mount series of Autofocus lenses. Leica is more than capable of creating the design; the pro-digital Leica S1 75 mpixel camera , Autofocus involvement with Minolta were far more complex. Funding the R&D and implementation is an entirely different matter...
If you ask me.... Olympus micro 4/3rds mount was exactly what Leica should have come up with a few years ago. Ah well...