Vladius, you raised several excellent points about Luke Skywalker - where in the Star Wars galaxy is he?
How could your primary protagonist, and hero of the the Original Trilogy, basically become an afterthought in these shows that take place shortly after ROTJ?
I mean, Luke was supposed to be the last Jedi and rebuild the Order, except for the fact that we now have Jedi magically popping up on every block. There was an obvious storyline here that people would go for as you stated.
Can we please make Luke a bit more useful in the post OT shows and movies? Is there a reason why Anakin will not talk about his own son that brought him back to the light on this show?