Brian Earl Spilner said:
And based on what Vader says to Obi-Wan in ANH, we know he has to win the next duel.
He's got a hell of a lot of ground to cover in three episodes as far as shaking off the rust.
Maybe, but I don't think "When I left you, I was but the learner, now I am the master" will ever make total sense no matter what happens in this series. If ANH was actually made after what we saw in ROTS, that line would have been written and delivered completely differently and I don't
think this series is going to attempt to retcon that.
I'm not sure either of them will "win." I just have to imagine they've come up with a satisfying way for their final duel to end, considering we know neither of them dies. Feels like Reva is going to be involved, but for that to land emotionally, they better start really building out her backstory in Ep4/5 (and is that what we want in an Obi Wan series?). My hope is that Qui-Gon plays more of a meaningful role than just Force Ghost Trainer, but we'll see...