I think that the loader could be good if coupled with different tiers, that matches the colour of the belt tiers...but I think it could be a very valuable design!

Save can be migrated to "scenario" by running factorio from the commandline as follows (let's presume we have save foo.zip in the saves directory): ./bin/prod/factorio --map2scenario foo Factorio will start, load the save, store it as a blueprint (foo in the scenarios folder) and then qui...