Doug, the M2 in my possession is one that is completely serviced and gorgeous. A very kind soul gave me a, shall we say, exceptional deal on it, one of those that you can't turn down.
I believe I may get a second body some day, but I doubt this one will ever fail me. They're such beautiful machines, and I'm finally starting to get the hang of using it.
I set out last year with an idea to use the same camera for a year. For the most part, I did. It's been refreshing, and I think I'm continuing on, so that I can really get into the RF groove.