Leica Store Miami Red Dot Forum YouTube channel and forum are both back up after the hacking incident a few weeks back.
They've also posted a new and IMO handy "UNDERSTANDING THE LEICA M11 LINEUP" article that some might find a good reference. *This article includes the new M EV1
The current M11 generation consists of five core models built on the same 60-megapixel BSI CMOS sensor and Maestro III processor platform: M11, M11-P, M11-D, M11 Monochrom and M EV1. Each shares the same image quality, lens compatibility, and overall build, but differs in design philosophy, intended use, and some functional differences. There are also some variants that differ only in cosmetic finish, so we'll dive into those as well..." –David Farkas