I'm with the crew that says, "HELL NO!", to this... My reasons are as follows:
a) it totally bungles existing EU for the Falcon's history... My level of caring about EU trumping EU is usually fairly low, but on things like a major element of the OT such as the Falcon, I'm firmly against it. Stick with the existing material rather than using it as a merchandising ploy.
b) I dig the Twilight a lot and think it's a unique enough ship on its own to warrant a toy, not to mention it's clearly getting enough play that people are recognizing it now as the ship from the movie. It even got a new paintjob and I think it makes a nice, unique design that gives Anakin a Falcon-ish type vehicle.
c) how many vehicles should Anakin own in the span of a 3 year war? There's the 2D fighter he had, there's the upcoming modded atherspite fighters, the Twilight...
d) Crowbarring the Falcon in just to repaint a toy is really going to be annoying.
& finally e) I absolutely 100% cannot stand it when EU has to tie something we remember clearly and that's so unique, such as the Falcon, into every major character. it's just an unbelievable "coincidence" that would not only be an insult to the (so far) very good story telling and overall EU that the 3D cartoon has been, but it would really just insult fans as well to me. I think the fans can get by without seeing the Falcon... There simply isn't a need to jam it in there, and make this unbelievable coincidence ruin an otherwise fantastic line of stories about the Clone Wars.
What they NEED to do is focus on intertwining the CW3D cartoon with existing EU that takes place during the Clone Wars (such as the 2D cartoon, the comics, etc.) so it gives these other stories a nod and gives the EU a little cohesion for once.