Originally Posted By: Matt N
... as the new OS is now in the hands of early adopters, who get to pick whether to use the new OS or BIAB....


No it is not.

It's in the hands of developers. No one in their right mind would install the first developer beta of any OS onto a machine where actual work needs to be done. Although always true, the certain knowledge that many apps will flat out not work in this release should be its own caution.

Now, when the Public Beta is released, expect a small flood of those who just haven't been paying attention to start posting that BIAB doesn't work anymore.

The "They ought to..." threads have been going on for a couple of years now. Yes, really. I agree that they should have done this in 2012 or 2015... certainly in the 2018 release that came out after the announcement that OS 10.15 would drop support for 32 bit (Apple announced that for Yosemite, too, then kicked the can). They haven't. Now that the 10.15 beta is out, it makes perfect sense not to release BIAB 2019 till PG Music knows it's going to work. Time to get over it.

True "early adopters" are those who move to the OS around release date.

Beta doesn't count and if you insist on running it, you should really have it installed on a removable external. We'll all be reading that "Xxxxx doesn't run on the Catalina beta..." over and over and over and... but much more so this year. Like everyone's support dept., there's no harm in ignoring that nonsense. No one supports running apps over OS Anything.beta — ever.

The last Application bloodbath of this magnitude was when OS 10.5 was released with no Classic Mode support. We can go back to the G3/System 8, System 7.1 (that was huge) and so on...

BTW, I have an Apple Developer's account and spent some time at the WWDC this week. So far, nothing runs well in the current beta if at all... as usual... but worse. I'll have to spend around $1,500 on software updates before I can even think of going there for real. I will have been running the Developers' and Public Beta from an external for a long time before I make the plunge, however.

BIAB 2025 Audiophile Mac
24Core/60CoreGPU M2 MacStudioUltra/8TB/192GB Sequoia, M1 MBAir, 2012 MBP
Digital Performer11, LogicPro, Finale27/Dorico/Encore/SmartScorePro64/Notion6 /Overture5