I can get you Embo, Draa and possibly little Fett right now, at almost any Wal-Mart in my area... Including Cato Parasitti, and El Les is already showing initial stages of pegwarming.
Draa's a little less though... Embo's I see almost everywhere, even Target. I'm shocked, partially because he was a nice figure, but ultimately I think this line goes with the same basic ideas Hasbro has always insisted are true... Secondary guys aren't as popular, random aliens sort of fall flat (no matter how cool the figure ultimately is)...
I agree on a basic Clone not being out. How they've overlooked that is beyond me, unless they consider the Legends/Vintage overlapping enough of those guys to satisfy the demand... I dunno. I see the ARF Trooper around for sure though, but I see most of everything from CW around in some relatively decent supply. It's always the newest that is the hardest to track down.
I never saw anything from that last wave on the red cards though... Hondo, Thi Sen and the Tactical Droid... Those were the only CW figures I've never seen in stores.