OpenShot looks promising for the editing piece, but it’s still very young.
There are quite a few other Mac apps I missed. iTunes doesn’t really have a good equivalent, functionality-wise. Organizer software on Linux isn’t as advanced. But if you don’t use sound for anything more than soundtracks to video, and don’t do much video editing, then Linux is probably good enough. It’ll certainly cope with web browsing and office documents.
Would I switch? Well, if you ever need to jailbreak a Mac, that’s the day I switch. Failing that, I suspect Apple can keep far enough ahead of Linux that switching won’t be a temptation. © mathew 2017
© mathew 2017