I went and helped a buddy install some knotty Pine trim today. We are both DIY types but have done lots of work together over the years and we enjoy working together. That's the good part, we used his tools including a yellow orbital sander and a blue chopsaw. Each time we started the sander, it belched dust and did so until we shut it down and I got a reminder what sanding dust smells like!! The chop saw was making slightly biased cuts (mostly due to a dull blade), made lots of dust, and lacked lasers for alignment. I mean no criticism of my buddy or his tools as we have both done some good work with these types of tools, but the day reminded me how much I appreciate my Festools and how lucky I am to have this calibre of tool as a hobbiest.