Not really. First post Vong war several planets, including Coruscant, are different then how they were last seen int he movies, that would hav eto be explained. Also the death of Anakin Solo does have an effect on Jacen, Jaina, Luke, Han and Leia. If those characters are goign to be written in any kind of....consistent way (at least consistent to their EU stories), what happened to Anakin would have to be referenced. Who Mara Jade is would have to be explained. Finally Chewies death would have to be mentioned as well. Trying to quickly explain any major plot point and character elements like that away quickly isn't how yo u tell a good story. Second, for any of that to work you HAVE to assume that Abrams and co. WANT to tell a story about Jacen, and Jaina. A story without Chewie, about a Star Wars universe post Vong war etc.... And why would they?