Changing a style would be very helpful if you start doing something in a different style than you originally selected and feel like you need to change the style. Instead of restarting, you can change the style. The same stands for cloning a map and remaking it in a different style. Overall this would help in searches and filtering of results by style, and it would help when you open the stamp tool or texture tool and it defaults to the original style.

Make it possible to crop a land mass shape from fantasy world or parchment world and use it in regional HD for more highly detailed "zoom ins"

Currently working on a cross style regional map from part of a parchment world map and it's fine for personal world building, but would look so much better if I could just transfer my land mass shape from parchment into regional hd.