Well those are two completely different approaches. Either do something like Movie Duels/KOTF/Movie Battles or extend the Jedi Academy SP campaign. I think both are interesting ideas. These three mods I've mentioned (Movie Duels, KOTF and Movie Battles) are probably the most well known mods outside of the actual Jedi Knight community. All three mods were featured in game magazines, blogs etc and all of them are about playing missions based on the SW movies. So when it comes to attract more people from outside of this community, doing a mod like that would be more useful I guess. Being honest... the idea behind KOTF is simple but not bad. Playing scenes from the movies IS fun if done right (see Movie Duels or Movie Battles) so copying some ideas from KOTF should be valid as long as we don't use any actual material and as long as we try not to get associated with that mod. When it comes to MP... I agree that there are a lot of (good) multiplayer mods already. However, what I have in mind is more like a mod for beginners with tutorials, new ui and stuff like that. Something that maybe even works with other server-side mods.