Yeah. Making a movie from some crappy EU-book that happens few years after Rotj is just as likely as doing movie from Kotor, if not more "likely".
After all, Thrawn trilogy could turn out to great movies, better than PT anyway. Also, as I have stated before, Thrawn trilogy is better known than Kotors.
Kotors are just RPG's! Roleplaying games! You can't make movies about roleplaying games that allows you to choose nearly anything, even appereance.
This is some kind of dreaming topic about a matter that won't happen. There are tons of books and even games that we think "hey, this would be awesome movie" but turning book or game (RPG when it comes to Kotor!!!) to movie is not a simple task, when we are talking about game like Kotor, it is impossible. How do you create a good 2 hour movie from a game that takes more than 20 hours to complete?
Also, tell me great & popular game movie. Only good one is Silent Hill, and it is liked only by fans mostly. It could be called to fan product. In RPG, you can't even make such. Heck, thousands of people would start to whine for example "my Revan doesn't look like that!!!1" etc.
Do we really want Kotor movie, no matter it's quality, or how loyal it is to original story, or how characters are shown etc.
Also, movies must make victory. Creating Kotor movie would be expensive. You won't get your money back just from desperate fanboys who wants to see anything that has something to do with Kotor. Many SW fans have never played Kotors, good if they have heard of 'em.