My boss from four companies ago had a ShopSmith and was very proud of it. He was learning the tool(s) and broadening his skills at the same time. A ShopSmith is one helluva set of tools and in the two times I have actually seen one in someone's shop, I have been impressed with how rugged they are, AND how much they can do with their myriad of attachments. Setup time can take a while, but the results are usually worth it.
One of my old bosses was a super-nice guy who owned a ShopSmith and gave me a great start in Program Management but was a newbie around tools. He now lives in an over-55 condo so I really doubt that his Shopsmith survived his career journey.
BTW, @WOLFGANG, I visited the woodworking shop at Del Webb's Sun City over-55 community (of 40,000 people) near Bluffton, SC, and they had TWO ShopSmiths in there, with every attachment known to man. They also had just about every decent woodworking tool ever seen on Norm Abrams' "New Yankee Workshop!"