Somehow, I can't imagine Luke wanting a do-over because Han saved his ass on that trench run.
Victory is often built on shared sacrifice and effort... and all involved usually know that.
By denying the value of the end because you aren't pleased with your personal role in the means, you are coming very close to insulting everything and everyone that contributed to your "less than perfect" victory. This includes the time you and your lost friend spent together in preparation for this fight.
A battle was won, a world was saved.. and a promise was kept. That should be more important than how bad-ass you were in the process.
The easy part is over. Your grand quest that kept you occupied, gave you focus and guided you with a purpose is done.
Good luck with the hard part: Not getting lost in the past, while still honoring it, and letting it enrich your present.
- Tir