I would love to see map layers for other infrastructure as well such as gas and oil pipelines, electric transmission lines, navigable waterways, or aqueducts.
There are various feature maps based on the same OpenStreetMap data. I don't know any of the ones you mentioned off the top of my head, though I seem to remember a project called open infra map that might display gas pipelines (they're not that well mapped, to be fair) as well as a map for nautical use.
