This is huge. Forcing Apple to allow app side-loading, third-party payments, etc is going to wrest away control of the iOS ecosystem (and eat pretty heavily into their revenues [1] [1] https://www.cnbc.com/2022/01/10/apple-implies-it-generated-r... I hope some of these regulations spill over into the U.S. and the rest of the world.
I don't know anyone who side loads onto Android, and even Epic gave up and put Fortnite back onto Google play[0].
I'm sure that any side loading will be hidden beneath layers of warnings designed to put off all but the most determined.
[0] https://www.polygon.com/2020/4/21/21229930/fortnite-availabl...