One thing you forgot to mention in your MMO content porting summary - sound. Music, FX, and (perhaps most interestingly) VO could all be ported to K1/TSL. Of particular note is that Grey DeLisle (Handmaiden), Catherine Taber (Mission), and Jennifer Hale (Bastila) all have major roles in TOR, and using the same voice accent/intonation as in K1/TSL, so have plenty of dialogue to utilise. Other notable mentions that play named NPCs in TOR are Kristoffer Tabori (HK-47), Tom Kane (Master Vandar/Uthar Wynn/others), Charles Dennis (Davik/Lt Grenn), Daran Norris (Goto), Greg Ellis (Disciple), Phil LaMarr (Gadon Thek/Cpt Riken). There are also a few others doing "misc" voices in both, but they might be hard to pin down (and the content is probably minimal).