Bull.... not really. It was very un-ninja like for them not to follow up with second attacks and allow Madara to figure out what coming and have time to counter that method. Beside Kakashi looks like he is out of juice. If Madara just gets serious and kill one of them right away, then that method failed.
well.. after this chap.. i am convinced that tobi is actually obito. as the original owner of kakashis eye he is capable of cancelling kamui, and his space manipulation jutsu also resembles kamui, since he doesnt need seals. and the hint about kakashis character some chaps ago also makes it more likely the case.
The chapter wasn't that bad, though it did somewhat take them a while to figure things out. Though I wonder why Naruto never tried the method his father used when fighting him. He can't seem to deal with teleportation attacks either.