@manton Any regulation that assumes proper interpretation of intent is inherently more difficult to comply with. It’s not that Apple can’t glean the intent, but that it can’t do so without a certain degree of uncertainty. That uncertainty adds significant risk to Apple given the large cost incurred if they get it wrong.
I am not currently an iOS developer so I have no experience with the App Store. So I will defer to you and other iOS developers about how reasonable or unreasonable the DMA restrictions are.
That being said, I am a developer with decades of experience in regulated markets (mostly healthcare). I can state with confidence that any large enterprise serving a regulated market would be foolish to plow forward at full speed without an in-depth risk assessment and risk mitigation strategy in place.
Apple’s decision to delay rollout in the EU is the only responsible option given the risks posed by non-specific regulation.