Then there are the roasters to be cared for. I love the simplicity of my UFO/CO roaster - just remove the top, spritz the glass with Windex and wipe clean. That's it!
Compare that to my Hottop; to clean it you have to to remove the end of the roast chamber, drum, and other parts. Then you have to reach into the roast chamber and wipe out any coffee varnish that's built up. There are 2 filters that have to be changed occasionally, and the chaff tray has to be dumped after every roast.
Damn, that's almost as complicated as tuning the BSA one-lunger I used to ride. Generally, I like simple better than complicated, especially if it's something I use regularly.