Users keep asking if this possible and keep throwing out the "well exchange does it like that". We really like zimbra and want to prevent these users from heading back to exchange. So any help/ideas would be appreciated.

What they would like to see when scheduling a meeting while looking at free/busy times is the ability to see some detail about a users calendar. When they hover of their own time it gives some detail about what the appointment is for. When they hover over a users calendar even if they have shared access to the users calendar they don't get any details it just show's the time as being blocked out.

Also when that users marks a meeting as private it disappears so others can't see it and shows them as free. I've been told it should show as buys/unavailable with a lock icon.