For example, when I go to tag the surface of a way, “paved” and “unpaved” should not be suggested tags (despite their frequent use), since they’re inherently less informative than more granular tags such as “asphalt,” “concrete,” “gravel,” or “compacted.” I think this is a critical improvement that would greatly improve map quality in the future with at basically no cost. I have no involvement in the development and maintained of iD, but in my opinion, removing poor tag suggestions should be a priority.
Another thought is to help mappers distinguish objects that are similar but not identical, such as bleachers vs. grandstands.
Finally, the wiki should be updated in certain places to better accommodate language translation differences. An example of this is a “give box,” which I’ve only heard referred to as a donation “collection site” or “dropoff location” in the United States.

