Even if Google laid off staff for the Flutter and Dart team, I don’t think those two will be going anywhere any time soon. Mostly because a huge majority Android ecosystem is based on them, still a stupid decisions of them.
I hope this doesn’t age like milk.
There isn’t such thing as a WM under Wayland. There are only compositors which make up everything such as the WM, Effects compositor, io etc. To standardize things for smaller compositors things like wlroots exist. Creating a basic compositor using that is around 100 lines of code
I use the integrated graphics of my Ryzen 9 7940HS and they’re more than enough for all workloads. Light weight gaming also works pretty well on it.
They control the ecosystem in the way that they provide what hardware is new on MacOS and what capabilities it has. So if any developer wants to support modern devices they have to port to that new hardware. They don’t have any choice, if they want to stay relevant.