Funnily enough, I think it is in Google's best interest to comply and do the best work they can. Besides security that they might want to guarantee up to a limit, that would boost Android usage, also including their own hardware.
The future lies in a large, local-friendly ecosystem and the hardware to support it.
Gate keeping software makes even less sense nowadays.
The competition is on compute offering. Cheaper, faster, at scale. They can have a competitive advantage over incumbents if they stay smart.
Exactly, this ruling makes Android stronger.
Funnily enough, I think it is in Google's best interest to comply and do the best work they can. Besides security that they might want to guarantee up to a limit, that would boost Android usage, also including their own hardware.
It is not necessarily a competitive advantage, because Apple needs to do the same (which is why they aren't releasing the new iOS 27 Siri, etc. in the EU).
Apple and Google just took different approaches: Google just released their stuff in violation of the DMA and had the EU come at them. Apple chose to be in compliance before before releasing their assistant updates, though they tried to lobby the EC in favor of releasing now with the promise of adding interoperability in N months.
I am completely in favor of this. But for Google/Apple the best outcome giving their own assistance preferential treatment. More subscription income.