Interesting. Very different from the original trilogy films, but still interesting. I like how people here are daring enough to have their own tales/views about Star Wars. I have a totally different take on the Prequels which I hold pretty near and dear to my fanboy heart. I feel people have every right to do the same with the "Sequels" (unmade or not). Personally, I like to think of the Thrawn Trilogy as the first Sequel Trilogy, Dark Empire as an "optional" second, and something that hasn't quite been officially written yet as the third (i.e. generally what you're writing about and what Lucas's original ST idea was: A story following an aged Luke Skywalker now a Jedi "master" in the vein of Yoda and Obi-Wan Kenobi "passing on the torch" to a few star pupils, presumably the children of Solo and Organa.
Personally, I think I would have Luke being much more wise and Kenobi-like than any EU work has depicted thus far, trying to combat the seductive nature of the Dark Side creeping over to his pupils and dealing with a Galaxy now seeing little need for Jedi (even moreso than before).