If you want PeerTube to become popular, make it easier for people to upload videos. At the moment it's too confusing and complicated; no content creator cares what "instance" means and they never will. No one who creates an account and finds that "uploads are not allowed on this instance" or encounters some similar problem is going to waste any more time trying to use it. If you leave it the way it is now, it's always just gonna be by nerds for nerds. And more people are going to be enslaved by Big Brother who controls YouTube. So please make it accessible to normal people.
If Adobe Premiere ran on linux I would use it. But because it doesn't, I can't use linux, and that's all there really is to it for my particular use case. Any kind of big multifaceted analysis of linux is irrelevant to people like me.
I tried installing Ubuntu studio, the OS marketed for "creatives", and the first part of the experience is incoherent dialogs asking you to manually type the number of bytes you want your linux partition to have. You have to type in an 15 digit number or something not knowing how severe the consequences might be if you get this number wrong. Maybe you'll just waste a lot of time, maybe your computer hard drive might get fucked up and become unusable (until you invest even more time in learning how to fix it). I was repulsed and stopped trying to install it. I don't have enough free time. I installed ubuntu back in 2010 and I don't remember it being so bad. Maybe my priorities in life changed. I'd love to be a linux guru but I don't have time.