Yeah, even though I already own most of those (twice in the case of KotOR) it's still worth it just for the one's I don't have like the BF2, TFU 1&2 and the GaW expansion. I'm going to assume the remaining games are going to be the other three Jedi Knight/Dark Forces titles. The only other SW games on steam are Starfighter, the Lego games and some CW tie-in that apparently got a lot of down votes.
There had been talk of it. And then Alliance sold less than expected, and then Freespace 2 came out and killed the market dead, leading LucasArts to focus on consoles.