a good chapter and to those complaining, Obito was in the dimensional world so to me it makes sense why he's easier to fight. When he fought before he was in the normal world and used the dimensional world to avoid damage.
I felt the fight was a little rushed though, I wouldnt have minded 2 chapters dedicated to the fight at the level of close quarter combat we saw with sasuke vs itachi, kakashi vs pain or sasuke vs danzo. I hope the anime adds in extra scenes to make the fight more action packed
Also a little disappointed there will be no drama between Minato and Obito
Madara taking control over Obito wasn't a surprise to me as I believed that he would do something like use Izanami on Obito to force him to use it (so I was wrong in method but predicted Madara would betray Obito

).
I liked Obito's character so it'll be sad to see him go but he was an epic villain in my opinion, now its Madara's time to step in and I really hope he does something since he gets bored/impatient so fast and never finishes off characters XD