I have been active on CNCzone since July 2005 and my impression is that the number of shop owner/operators on the forum has declined since 2008. Back in the early 2000's I think there was a surge in self-employment based in some (maybe a large) part on people being able to finance machinery purchases as a result of increasing home valuations. Many people who used to post back then who did have there own shops have since dissappeared.