So Apple will be collecting 27% (instead of 30%) for... what exactly? They might just get away with something as crass in a vacuum, but given that the DMA will go into effect very soon, there will be a point of reference in a similar economy, and I don't think it'll be pretty for Apple. US regulators (federal or state; I could see something equivalent to GDPR and CCPA) will be taking a very close look.
> So Apple will be collecting 27% (instead of 30%) for... what exactly? Off the top of my head... - Bandwidth - Running the App Store for users - Marketing the App Store - App review - Security efforts to keep malware off the store - Making App Store optimisation tools for developers There's a lot of moving parts to this. You could argue that none of this is necessary if you sideload, but distribution is worth a lot…
> distribution is worth a lot in general to businesses
No, digital distribution is worth so little it rounds to $0.
> App Store is a good distribution channel in many ways
It's the only distribution channel allowed so of course it's the "best" there is no competition allowed.