In M365 AD groups are being used for pretty much everything.
Even MS Teams are essentially just AD groups.
So, why not make more use of them for all team/collegue related functions like
"book a desk near my collegues"
or
"suggesting to come to the office next Wednesday because there are already 80% of your buddies there"
or ..
Same for the admin side aka rules and guidelines.
"only x% of each department are allowed to have home office on a friday"

Long story short: Companies using AD (and who is not these days?) could benefit a lot if every kind of group in Condeco just referenced to an AD group.