Add 10-15 quests to Old Hillsbrad

It's a great zone but could be so much more

With such a large zone why arent there 10-20 more quests in there. Maybe for 2 people to complete. You could still do the main quests with 5 or do the 2 man quests for faction, money and green loot (the first tiem through). Right now the instance is underutilized by Blizzard.