DMA enforcement only started today. Until today, all these plans were just words on a paper. The EC will only look at the real state of the world now that enforcement has started, and make their enforcement decisions based on that and the public feedback. They aren't giving any kind of pre-approvals or pre-denials to the plans.
(If they were pre-evaluating plans, the optimal play for the gatekeepers would be to propose something totally unreasonable, and then negotiate it to something that's mostly unreasonable but just barely acceptable to the EC. That would be a bad outcome for the EC. So from a game theory perspective, they're better of making the companies guess at what will be acceptable rather than negotiating, since the companies will want to be conservative.)
(If they were pre-evaluating plans, the optimal play for the gatekeepers would be to propose something totally unreasonable, and then negotiate it to something that's mostly unreasonable but just barely acceptable to the EC. That would be a bad outcome for the EC. So from a game theory perspective, they're better of making the companies guess at what will be acceptable rather than negotiating, since the companies will want to be conservative.)