How important is physical security for you as a web hosting customer?

[kingofoverkill]

Do you want your web hosting company to provide security guards to ensure physical security? How armed should they be? What kind of precautions should be taken for co-location areas where hardware owners sometimes visit to do various server upgrades and maintenance?

[layeredzone]

As long as my datacenter is well protected with locked doors, cameras, etc I would only want a guy standing there to make sure :)

Thanks