You might be able to solve most of your problems by being more conservative about upgrading. If your business doesn't depend on having Catalina installed on day 1 on your machines, you could keep Mojave around a little bit longer. I think the same could be applied to iOS.
If everything was working fine on macOS 10.14 and iOS 12 why switch to Linux? I'm sure Android and Linux have their own issues even if they're different from Apple's. Better the devil you know than the devil you don't.
If everything was working fine on macOS 10.14 and iOS 12 why switch to Linux? I'm sure Android and Linux have their own issues even if they're different from Apple's. Better the devil you know than the devil you don't.