Yosemite became stable enough at 10.10.5, at which point El Capitan came out. I really wish I didn't update. I got excited about the new thing and about promised stability and enhancements. If I could roll back my Time Machine backup to 10.10 somehow I'd downgrade.
The tempo at which new point releases are rolled out is odd. Do they realise how much there is to fix and they're going as fast as possible about it throwing out half-baked releases every month? Or is it so they can boast that they got to 10.11.10 so it's mega-stable?
It`s fairly obvious that 10.11 was rushed, due to the nature of breaking some systems, yet flawless on others, combined with the clues from the point updates. I also believe that Apple are picking up the pace on the point releases, frankly they are compelled too, as we here on MR are just a small "snapshot" of the Mac community.
Apple will likely resolve the bulk of 10.11`s issues, however similar to 10.10 for many this will be at the end of the development cycle, once again we "roll the dice" on 10.12 One can of course remain a full OS cycle behind or simply not upgrade from the version of OS X the system shipped with. For me all of the above are far from premium options, nor is OS X free being "baked" into the cost of every Mac. In short I expect far more...
I have had serious doubts with Apple`s ability to fully deliver on OS X with just a 12 month development cycle since inception, these doubts are now realised. Obviously Apple`s core business has shifted significantly, what we see today with OS X is but one aspect of this. This again brings me back to Microsoft as the desktop OS is still a significant aspect of their core business and in the shrinking PC space they are clearly pushing hard.
Apple`s focus is IOS and the "want" to do the same with OS X in the PC space, in that respect for many casual users 80% is good enough. Another aspect is that with new hardware you are compelled to use only the latest revision of OS X, however if that does not "play well" with your usage/workflow the only option is to wait on a fix for an undeterminable period of time.
I systematically back up my systems, by creating bootable disk images, especially prior to a OS upgrade or point release, so rolling back is not a big issue, nor is overly time consuming to revert via a clean install due to the nature of how I manage my data & applications. That said I most definitely don't appreciate needing to revert to an older version of OS X multiple times solely due to Apple not producing a quality product, and unleashing it on the public...
Q-6