That's true but they don't have the M1 version there yet sadly.
Between, if you delete a file from your OneDrive folder at your Mac does it show in the local trashcan on the Mac for you?
For me it don't show in the trashcan but it's deleted from the OneDrive folder.
The directly downloaded one is Apple Silicon native and keeps itself up to date without needing to run the App Store updates or the standalone Microsoft Autoupdate app. There really are no negatives to just using the Microsoft download.
Between, if you delete a file from your OneDrive folder at your Mac does it show in the local trashcan on the Mac for you?
For me it don't show in the trashcan but it's deleted from the OneDrive folder.
I use the standalone download of OneDrive. It also automatically updates itself and you can choose the Silicon version if that is what you need. I have found the standalone version is updated more rapidly than the store version for some reason.