I'm in the same position. I like them intellectually, but so far I am >95% sure that if I bought one it would be used about as much as my inkjet printer is curr

I'm in the same position. I like them intellectually, but so far I am >95% sure that if I bought one it would be used about as much as my inkjet printer is currently used. Part of it is that most of what I would personally want to build out of plastic is fairly macro-scale, and approximated surprisingly well by Legos.