The main reason you don't see missiles in movies/TV is that long range combats don't film well.
So, you get some kind of mish mash of dogfighting battleships.
I think that warping in ST would be a defensive maneuver. In SW, I think that it would be a bad idea since it seems to take some calculation. Also, SW warps are straight line.
One further reason that you don't see missiles there is that if ship scan warp, so can missiles. Think about that one.
Oh, and I and others have done SW and ST ships in Babylon 5 Wars as one or two other board members may remember.
And, if I recall, ST ships have been done in a small press game called Starfleet Battles....