When I first arrived at the MN Department of Education, 5-Dec-2007, I was appalled that they didn’t have calendars setup as resources that you could invite to your meeting; they forced you to block the meeting on the room’s calendar, then setup the meeting with your attendees in your personal calendar.
On October 3rd of this year, after 3 years, 9 months, and 28 days; of regular nagging of the Network Manager (at least once per week; the guy has incredible resistance defenses), they finally made all the meeting rooms resources.
Happy Days!