I was lucky that i got TFU sith edition these days. As an artist i noticed first the textures/light/mood and then the actual game. Which brings me to that:
the cubemap used for the tattooine mission.(lucasarts takes the credit there)
The original is in HR and i strongly suggest it for some tattoine mattes in ROTJ:R. it has all the key points we see in the movies with a very interesting landscape.
And no, HR is not available for you :P
-Angel