Autoreplace DLC blocks for non-DLC people
Problem: It would be chaotic if most of workshop items would have DLC version and non-DLC version. I think that will end up workshop ignoring DLC blocks, or non-DLC left out. lose-lose situation.
Proposal: Autoreplace DLC items for non-DLC people. DLC cockpit to vanilla cockpit. That will allow blueprint creators to use DLC as they wish, and non-DLC people wouldn't be left out. win-win.
Far fetched idea version: make the same replacement system compatible for modded blocks, so that they could assign "replacement block" version that game would respect of mod is not active.