I like working on my games. Part of the fun for me, but I am into antique electronics and have a ton of specialty tools and experience. Not sure what I would do if not so inclined. I would not want to work on someone else's machines because it is a whole different level of expectation. I can take my good old time and all my tools are handy. If I screw something up or take too long, and I often do, there is no-one to complain (except way wife).