As someone who hosted his own as well, I agree with your sentiment exactly. I've taken down the server that I had hosting my own instance before this, and I am delaying setting up a new one simply because of what you've said here.

I imagine that those of us that want that kind of stability are encouraged to go with their hosted offering, but hopefully they'll see the value in having a slower and/or more stable release process.

For what it's worth, the upgrade process for the last few major versions went mostly without a hitch for me. I do have to give them credit for that. The only thing I continue to struggle with is the encryption design. I always end-up with some odd state for some files I cannot recover from.