

I think that 30% is too large of a cut, but nobody is forcing devs to release on Steam. Valve has created enormous value for that 30% that has kept both Devs and Players on their platform, and preferring over the open competition.
Its different than say, Apple getting 30%, because both users and developers are locked in. Apple has no reason or incentive to improve their platform. To offer more, or make the experience better for Developers. Every single steam user is free to use Epic or GoG or anything else on PC. Developers are also free to release anywhere on PC and free to go outside of steam for addons and DLC.
For that, I don’t get overly upset at Valve’s cut. The provide value and basically zero lockin.
I know most of their apps now have an Android version, but it would be cool to run a full Linux phone. Its too bad most phones are so poorly supported for anything but Android.