Akton said:

Swazzy said:

the whole reason I want him back is because I feel he genuinely deserves another shot at this role.

Friends, try for a moment to envision the inevitable scene that will take place (if this rumor is true) involving a spectral Hayden Christensen speaking to (or about) Adam Driver, saying something along the lines of "don't go down that path I traveled all those years ago." Are you recoiling in horror? Good. That is the correct response.

I don't really see how this scene could be a bad thing. If the writing is good enough any bad idea can be made good.