Actually, the 1701 and refit are on there, as well as the romulan bird of prey, and the b'rel klingon bird of prey. But I don't see the Klingon/Romulan D7, and I suppose Khan's sleeper ship is too small - it'd likely be just a dot or three.
Also, it's not just the Macross ships. The Robotech Master's ship is shown as well as well as the ships from the Invid invasion and Sentinels/Shadow Chronicles series.
<Edit> And isn't it sad how small the mothership from Close Encounters is?