I think "fighter" action, and actual "Star Wars" would be nice to see more of. The CW works great as a series so I think direct to DVD movies of various side-EU stuff would compliment it well. That's why Rogue Squad came to mind immediatley. I mean, imagine just the adventures of Wedge getting animated? Some of the best stuff, but equally violent/interesting for adults... Fighters and Imperials and Rebels and greatness.
KOTOR is cool too but it's obscure for kids. WOuld kids connect with the key elements like Lightsabers, Jedi, Sith, etc.? I think it's possible but less recognizeable due to the timeframe. I'd like to see it for me, but kids have to be interested too, I believe.
I'd like to see movies focused on CLONES too. Less Jedi, or a secondary Jedi, or a completely new made-up Jedi, and have the Clones be the focus. Clone Commandoes and ARC Troopers would be great places to start this idea if it's CW focused too. Commandoes especially have my interest, and kids would know the era, etc. Add in some random Jedi, and man that would rock.