For more realistic usage you should use ctrl + shift + T to decrease the range to 4 (or better yet 1, or 2) nautical miles.
*** Updated 26 Apr 10 ***
Now with two versions. The one with the default name is brighter and looks turned on. The other with the -off suffix is the one from the previous upload. I did figure out the tactical displays alpha layer controls the darkening of target indicators. To get the pips to have color you have to make the display transparent, but they still darken considerably unless the display is so transparent that it looks nearly as dark as the night sky. For now I've just left the markers settings a dark grey.