I recommend you to read the ruling [0] and form your own opinion.
> The EU wants Apple to happily accept a burden that makes it harder to produce the products that made it popular in the first place.
No, the EU mandates that Apple cannot implement OS features for the sole benefit of its own hardware-offering in a different market, because this is not fair competition. They are not required to foster new HW ecosystems for each feature, they just have to provide access to such OS features under equal conditions:
"By mandating an equally effective interoperability solution, the legislator acknowledged that the implementation of interoperability does not always need to (and potentially cannot always) be the same for the gatekeeper and third parties, but interoperability must be granted to the same feature under equal conditions."
[0] https://ec.europa.eu/competition/digital_markets_act/cases/2...