Pendean-
Well, I certainly don't see wailing and ranting in my response, however, I did use the word "condescending".
As I read your response to my query, I heard dire warnings about Beta testing. I didn't ask about beta testing, but just observed that "we are approaching the time when Apple releases the latest version of OS X (Sierra). It is currently in Beta 4. I am wondering where Autodesk is in the process of compatibility review?"
In my experience anyone beta testing knows that there is a risk that things may not work as planned. And anyone knows the by the time a product is in beta 4, the release is imminent. After being warned about the risks of beta testing I received no response to the direct question that was asked at the end of the post asking "Does anyone (MAXIM) out there have information about possible compatibility issues and timing for a Service Pack for AutoCAD 2016 for Mac and AutoCAD LT 2016 for Mac?"
Please accept my apologies for misreading your response.
As I noted in a later post, I am deeply grateful for the time you, Maxim, and other Expert Elite users spend on this site.
I do need to note that the change from Yosemite, to El Capitan, and now to Sierra is not an apple to apple (ha!) comparison of say Windows XP to Vista to Windows 7, 8, and then 10. To say that a Mac user who purchased an early 2015 machine with El Capitan should not move to Sierra and needs to keep the same operating system and software that is/was on the machine at the time of the purchase is just not accurate. In fact, you can make the case, that when windows issues a service pack (as many as 3 for XP) the operating system is no longer the same as the original. And this is not even taking into consideration the many updates that Windows releases on a weekly basis.
For a Mac, one needs to know the processor, etc. when evaluating compatibility. The age of the machine is a very real factor in compatibility. But this discussion leads back to my previous comments about the commitment of AutoDesk to writing for OS X. These are not rants - just my unapologetic observations of Mac Support at Autodesk since migrating from PCs to Mac in 2011.