Just a quick reply to a few points:
1)Firstly, can I say how encouraged I am so many people are having a relatively seamless experience with Yosemite - a welcome surprise as I based my post on MANY accounts on MacRumours and other music/photography forums where people have been having a torrid time with the new OS.
2) I was hoping to get representative feedback - got a lot of "I'm all right Jack - must be user error" comments ….. but maybe the people with problems have wi-fi issues and other stuff going on and can't connect to the Internet to voice their opinions here. Interesting that "dav1dd" tried to upgrade on the weekend and it broke his wi-fi ….. an issue many have had and we are 6 months since launch …… is that normal? …. or should that bug have been fixed by now? Oh, sorry, must be user error? The experts on here, who incidentally do a great job correcting user error and trying to help us cope with Apple's new OS incompatibilities must be well hardened to accepting this is normal. And it's important to remember that for every poster with a problem there may be hundreds/possibly thousands more with the same issue - waiting for a solution.
3)To those who comment "You don't have to upgrade, we test thoroughly before upgrading" Nice to have the luxury of multiple devices and time and resources and expertise to beta test. But good to hear the business world isn't crippled by this upgrade. For others it's more of a Catch22 situation …… you never know until you download if you are going to be a new statistic on the ever burgeoning mental health register of the World within the next 48 hours!
4)Apple never seem to inform us in advance what the OS is NOT compatible with.
"Scared poet" says developers were well primed in advance with Yosemite for beta testing - more so than any previous release. Then why do people still have so many problems? Did the initial core concept of the new OS present unique difficulties? You get info on which issues have been resolved with the new update but not what is still causing major problems. Makes it difficult to know when to upgrade. Experienced users (twice bitten thrice shy) seem to delay quite a while.Trouble is you now only get 6 months of relatively trouble-free use before you are confronted with another "New Whizzo Must Have OS" that will have you running to the doctors for a new sedative prescription.
5)Technology moves fast these days - Maybe someone can write a bit explaining why we have to develop OS systems that have such painful birthing process - that get aborted prematurely just when they are maturing nicely. Was Yosemite so radically new - cleaner, leaner and so much faster - that they had to throw away a lot of really good stable code?
Footnote: Truly have no problem people copy/paste - as long as they don't then charge others to read or quote out of context. Yes, I did post on Cnet - but there was a glitch on 'Submit' so posted here.(Surely inaccurate to accuse me of "ranting" all over forums "satcomer" - total of 3 posts on here, none on other sites on this issue)
For goodness sake, please separate your paragraphs. I'll bet more than half the members participating in this thread (including me) are not reading you're posts past the first line. It's too bunched up and it gives me a headache trying to read it. If you want people to respect the message you're putting out please make it easy for people to read....after all, we are reading your posts, not you.