I still don't know if I am with you on the high round count part. A couple of my favorite Ruger's prob see about 6,000 rounds a year....no signs of slowing down. They are not all high powered heavy loads, but a lot of them are. They still lock up fine and have no timing issues.
I agree that if one was to start having timing issues it would need a trip to the gunsmith, but I honestly don't think they can be worn out if I do regular cleaning and care.
The odd manipulations and demanding drills I can agree with you on....but of course that is because you do not need to do odd manipulations to them.
Like you I am not downing Autos....I love them also. both have there pros and cons. But again the reason I started the thread was that I prefer revolvers because I don't have to worry about relaibilty and malfunctions....at least not with a Ruger Single Action......I feel pretty confident in saying they can easily pass the 100,000 round count......double actions maybe not