Luke Skywalker variants

Jedi Knight (RotJ) He is visible all over the screenshots and credits but not actually in the game, why is that?

Commander Skywalker's X-Wing, will this be a thing? Seems a no brainer to me.

Old Jedi Luke (Ep. VIII) I'd love to see a force projection move in battle!! Character has the mechanical hand while the force projected warrior is a younger version of himself...be cool imo.

There might be a couple other options if others have already mentioned these I apologize.