Prescient's Jed Cawthorne discusses the time and place for SharePoint (MOSS):

Man and chairs Microsoft's SharePoint technologies have their sweet spots in that they definitely fulfill specific requirements for certain use cases within the bigger picture of varied information management scenarios.

However, MOSS is not a panacea. It is not the solution to every information management related business problem, and despite what others may tell you, it's certainly not a 'one size fits all' technical solution to all those annoying business issues.