I'm not a modder or a coder so I don't know if this is possible to create in a mod but it actually happend so somehow it can be done. I figured if anyone knew a way it might be Tyrsis. I got this idea from a glitch on my DS.

I loaded a projector with a 12k block ship which even after alignment and hitting show only buildable it was still dropping sim by .2 running a constant .5 on the server. I was welding along and then a big lag spike hit from something, I think someone crashed something big. No response from server message popped up for about 5 secs and all. Then from all visuals my projector was off, image vanished, light was red and sim was back up to a solid .7. I looked in the command menu and it said it was still on. Odd, so I started welding and I was able to build the entire 12k ship pretty much in desync is all I can think of. Client said projector was off and server thought it was on and let me build it.

If it were possible to re-create this situation or something similar in a mod I know it would open alot of doors for server owners to be able to actually run projectors without image lag. Even I think if there was a way to shut off the image it may help. I think pairing something like that and the NCF would be the most optimal way to go.