It is My opinion that what they are doing with Catalina Could be the death on the Mac as a business computer it all seems to be about Apple TV music etc. Read am article from a third party hardware manufacture advising customers NOT to upgrade to Catalina
It has been noticeable that with the impending release of macOS Catalina that a number of audio brands have chosen to issue warnings to customers advising NOT to upgrade to macOS 10.15 Catalina. We have all the details. Also, we have the results of the poll where we asked: “When macOS Catalina 10.15
www.pro-tools-expert.com
That may be your opinion, but the fact is that these companies issued the same warnings about Mojave and have for every previous version of macOS that was poised to be released. The market they serve is usually cautious anyways, generally, as the applications are bread and butter of paying work for professionals. I have Catalina on my non-business use 2012 15" MacBook Pro and that's fine for the time being as I have
ZERO plans to install Catalina on my production system until my vendor, Universal Audio, fully updates their software to be compatible with Catalina. Anyone who is surprised by the list referenced in the URL you provided simply isn't someone who uses these applications on a professional basis, probably more on a hobbyist basis. No sane professional whose business relies on these applications to feed their family and grow their business is installing Catalina on productions systems. They may not even be on Mojave or High Sierra, for that matter.
macOS Catalina is not going to be the death of the Mac as a business computer other than for those who have older 32-bit applications that need to be upgraded and a business decision is made not to upgrade to Catalina, not to upgrade the application or not to update because there is no update.
Bottom line, Catalina is still in
BETA and anyone not expecting that there is the possibility of serious incompatibilities and possible data loss should simply not be running the beta, because they are failing to grasp the caveats and risks.
Catalina is a shift, but it is one that Apple has been telling developers was coming and what they needed to prepare for to serve their customers.