Yeah I agree. Btw, I don't think Madara can do sth to them. Why? Because Obito wasn't able to.It could take a few months, i doubt i will take a year. I still wanna see alot of things before the manga ends though, like sage of six paths vs 10 tails, naruto and sasukes final battle, orochimarus background and story, ect...
preta path, trumph card and he will get 100% serious at the end. So we could see a lot more from madara in the future.We have already seen what Madara can do in his fight against Gokage. Add the flashbacks we have seen of him and Hashi, what more can he show us? I don't think the manga will last more than six months. How much longer will Madara exist? 10-15 chapters does sound right.