I loved The whole dark forces series, I really wish we could see a new story with Kyle someday. with all the amazing FPS game companies put out, it would be tough, but Lucasarts really did knock out some great hits.
Speaking of JO and JA, I liked the multiplayer maps on JO better than JA, but I agree with Jesse, JA is a better game with the customizing.
The downloadable maps and skins people have made, some are just amazing
This website has addons for both JO and JA (http://jediknight3.filefront.com/
I miss the good ole Lucasarts games, developed in house.
Hell, I would love to see another SCUMM (http://en.wikipedia.org/wiki/SCUMM
) from lucasarts
I loved Indiana Jones and the fate of atlantis