I like GoG because I can download an executable and load it into wine, which is less easy with steam for Mac. Though they make that harder these days than they used to.
I know the Mac isn’t ideal for gaming but I don’t want to buy a whole other computer and have to deal with KVM and monitor switching just to play games that were released in 2004.
AppleTV: you wanted to watch this movie, that’s great, it’s on Amazon, BellTV, and Crave
Open any of those apps and it’s only available outside my subscription and I have to subscribe to some weird ass TV channel I’ve never heard of and didn’t even have their own app.