I, of course, am a sucker for all things with lightsabers, so this one will make it's way to my collection for sure. As for those armored forms, I'm willing to bet that once the Clone Wars hits theaters, we're going to see a long line of armored forms. SSC has always said that they won't release any until they get the sculpts exactly right, which means a helmet./head combo that are proportionate, and with the release of the Obi-Wan in clone armor, plus the recent polls regarding fans' most desired, they're coming.
In the meantime, SSC is just trying to create what will sell well, so Jedi and Sith are the biggest ones. The Rebel Infantry trio didn't do as well as they had hoped, so they're just keeping with what they can move. I'm dying for a Count Dooku, maybe a Komari Vossa (and with Aayla being produced, a Darth Talyn for the Sith line.