This is a great page, thank you very much for research and documentation.
In Austria we are currently discussing the dangers of unsuitable maps: Talk-at:Gefahr-durch-Internet-Bergrouten. Your wiki page could improve this situation by
- recommending suitable maps to the user and
- motivating the map producers to make improvements.
The idea is to rank the maps and to present them in a further table. The searching user has the advantage to get a well-founded recommendation and the ranking could motivate the map developers.