You could always simply say the game isn't showing a fine enough resolution to see the shuttles.
The thing to my mind is that teleportation should be at least as energy expensive as FTL (which is what it essentially is).
This article suggests a transporter is very energy intensive.
Turning the amount of matter in a typical human being into pure energy creates about 10^18 J; doing that in 2 seconds produces more than 10,000 times the current total global energy production rate.
That level of energy use is only feasible in a non-energy scarce world. The necessity for energy management aboard TSN ships suggests the technology level isn't to that point yet.
In terms of mental aesthetics, I'm a big fan of there being a large group of uncelebrated shuttle pilots rushing to make those last second deliveries of nukes before the enemies get too close to the station.
[Last edited Jul 03, 2013 20:22:40]