The list is good, but it is too long to apply to every feature without devolving into a checklist without meaningful discussion . For example 12, 22, and 23 are

The list is good, but it is too long to apply to every feature without devolving into a checklist without meaningful discussion . For example 12, 22, and 23 are just variants on, "Is this just a passing fad?" The list should be split in two: Should we ad this new feature? And should we remove this old feature? Usage tracking helps in the latter. If few people click on it and even fewer people use it, that's a sign that it is just in the way. A futures poll asking, "which of these features should we add?", might be useful.