My time and energy — both mental and physical — is precious, and I need to be using things that both fit my needs with a minimum of effort, and are appealing to me.
For me personally, that means primarily apps that are macOS-only, so that’s what I use.
I've plenty of admiration for anyone living the OSS life and working on improvements, especially everyday, non-computer-savvy-user-facing ones, but it's not for me.
/fin