Rules lite TTRPG systems are a scourge on the hobby and a fundamental misunderstanding of what games are. Trying to "streamline" games is largely a pathological drive from capitalist pressures, we can surely make the most efficient rules lite system ever by simply having everyone gather on a Friday, declare themselves heroic, and have a pizza. The point of a game isn't strictly the outcome, it's the process as well. It's primarily the process even!