One of the reasons I'm still in the Apple world is how well my phone works with my computer. It's little things like being able to turn my phone into a scanner from my desktop, and synchronised DnD. All these little things add up to an experience where I can ignore the tech and get on with what I'm trying to do.
If KDE connect can give me something like that then I'm jumping, even if it means switching to Android (actually, that'd be a bonus because the iPhone cameras _suck_ in comparison).