Naruto isn't what it used to be..Started with flashbacks of Neji and Kuramas pride of Narutos growth and ended with the alliance spamming techniques against Juubi and the Uchihas, cutting of formers tails and directly hitting latter without them being able to protect themselves. I'm talking about Obito with the Rinnegan and Sharingan, who had to go immaterial in order to defend a Rasenshuriken and Madara, who has the EMS, Rinnegan and Mokuton but was shocked when Lee hit him off guard. This is how the manga runs since Tobi was revealed to be Obito and the alliance arrived.
Okay Okay...to those that are shocked at what just happened, let me try to explain a bit...
Madara himself is not the best taijutsu person, in fact I would say it is his only weakness (I'm sure ppl know this already), so it is PERFECT that 1 of the best taijutsu users in the Narutoverse was able to severe him from the juubi...
think about this...
Naruto is faster than the Raikage in his Chakra Mode, so obviously he is faster in Bijuu mode...
Lee (without enhancements) is probably one of the fastest ninjas out there...
He just got a massive power up from THE fastest...
All Obito does is dodge, so his **** was bound to get cut...but Lee prolly ran up on Madara so fast he shat himself