I hear what you're saying about Getting Shit Done. I have that fantasy, too, and occasionally let it play out. Although I've been a mostly-Linux guy since the 90s, I've been jones-ing for some sequencing software that would "Just Work" that I could run on a platform that would "Just Work". Bought Ableton Live and a Mac Mini to run it on. (That's well over $1000, by the way.) If there's anything that should "Just Work", it should be this.
But I almost immediately tripped over the same old minor glitches I've seen on every other platform I've ever used. In this case, the problem is that Ableton perversely installs itself in such as way that only one user can run it (though the license is for the whole box). So, I dutifully tracked down the arcane procedure for making it available system-wide (just as you get with Linux apps by default, I might add), and a couple hours later it's doing what it should have done in the first place. Yes, it works, but it doesn't "Just Work".