Not to burst your bubble, but Hasbro has been saying that same thing about Kneesa/Trok and the rest of that planned Ewok multi-pack for nearly two years...
"We are seriously considering both of these figures as part of a 2012 exclusive. We have some details to work out with our retail partners so we can't make any promises, but we would like to deliver both of these next year."Jun-2010
"Beyond that, the best chance for any (such as Chukha-Trok) would be if we could get them into a multi-figure Ewok set. Such a set was slated for this year  as an exclusive, but it got cut. We are hopeful that it can get out eventually."Feb-2010
"we have tried to get Chuka-Trok into the lineup in a pack we were working on. Even though a sculpt was completed, that pack has since been put by the wayside. Still, we remain committed to trying to get more great Ewoks out there and we are convinced that one day Chukha-Trok will make it out."
So yeah, they've had Kneesaa and Chukha-Trok sculpted up for years now, just haven't been able to find a way to get them out. Kneesa came close last year when she was supposed to be packed with Wicket, but we all know how that turned out.
I wouldn't be surprised if they just dragged their feet on that box set once again and saved them for a 2013 RotJ 30th Anniversary type item...