I'm sorry, what is the problem here exactly? Are there default pinned app from their partners (I think I see Disney+) in the start menu, because I certainly don't see any advertisement banners.
FWIW I'm on Windows 11 and have the latest update installed (just checked, nothing new there, but I recall installing one a day or two ago), and I'm happy to report it did not make any changes to the apps I had pinned. All available space was already taken up by my own pins so that might have something to do with it, but I definitely don't feel like they've been trying to push something on me that I didn't ask for.
As far as Edge goes, I don't really care what they do to that because I simply do not use it.