"I own a Voigtlander R2A, a Leica M6TTL, a Konica Hexar AF, and a Zeiss Ikon"
Wow no brand loyalty with you Tom, you have a go with everything! You may want to get a Minolta CLE so you have a set of all M brands LOL
I never did quite understand the preoccupation with Leica devotes not wanting battery dependence. My only M that I had owned long tem was an M3. One holidays however I happened to go shooting with a friend with and M7 while I used my CLE. He put in fresh batteries half way through the trip and my CLE still had the same batteries for the past year. He said he has to change them at least every 6 months, while the CLE goes on for years. I think I spend much more power constantly using the bettery check wondering if the batteries will ever fail. Not to mention the M7 uses twice as many batteries. The M6TTL chews batteries similar to the M7 apparently. So after that, I can sympathize why some Leica M users like to have a mechanical camera handy but when you think about it by digital standards the battery life of an M7 would be considered incredibly long lasting. How long do M5 users get out of a battery compared to a M7/M6TTL, maybe thats for a new thread.