Today we discussed this subject at #scp-fsu.
Everyone agreed that adding shield meshes to all ships that don't have them, such as capital ships, transports, freighters, etc would be very beneficial to the community. Plenty of FSU staffers also approved of adding any such ships to mediavps because shield meshes do not interfere if they aren't turned on, thus preserving retail compatibility. I don't know what is Galemp's stand here, but I'd imagine same applies to fsport-mediavps.
Since a lot of FSU staffers and other people approved of this, the next step is obviously to get some people to do shield meshes. Any volunteers?

There should be some consistency in the shape and size of shield meshes. Personally I'd favor a shape that follows the ship's shape but is large enough to allow fighters and bombers get past it and fire at unshielded hull.