I'm one of those who has an older Macbook dedicated specifically to music creation, and I never update the OS specifically to avoid incompatibility issues with plugins.
Am I wrong to say that you can just activate v14 licenses on any older Macbook (regardless of the age), and just keep even the older v10, v11, or whatever versions installed that are compatible with your OS, as long as you don't plan on updating?
Seems like WUP is only affecting the person who is constantly updating their computer to the newest OS but I could be wrong? I can see how WUP can be extremely frustrating for that person either way
For what it's worth I'm still on OSX 10.14 and have access everything up to waves' v12 plugins, and haven't had issues running plugs from any other companies yet