Simple is good but another approach to simplicity would be more sensors (weight, thermal, steam, optical?) and a single "cook" button (or a menu/dial with few d

Simple is good but another approach to simplicity would be more sensors (weight, thermal, steam, optical?) and a single "cook" button (or a menu/dial with few different cook options, defrost, warm, hot). For casual use the UX is superior as it requires less micromanagement. Also lot more difficult to engineer well, though.