I think it would be a nice feature if the terrain makers or the arena admins could specify which skins are available in a terrain.
Was thinking it might be nice to have a Pac terrain where we could split the 15 skin slots between only a couple different FGs or squads, e.g. load up half a dozen different 80th FS ships, without having an impact on the MA P-38J skins available.
Would really be outstanding for special events and scenarios.