THIS THREAD IS NOT THAT BAD BUT IN MY OWN OPINION i honestly feel like tobi had nothing to do with the stopping of kakashi's kamui because the gedo statue power is on a whole other level now that its absorbed the 8 and 9 tails bit of power. i mean come on its not the first time we have see someone break out of a power or somes jutsu... i think that the kakashi thought he had everything planned out and as he was trying to break the neck (from the look of the pic) i think its roared its way out that pic with its enormious power and thats why tobi said he was being "too optimistic" and i think the reason kakashi said "how can this be" "dont tell me" is because remember gedo statue is the vessal for the ten tails so he might have said that phrase is saying "dont tell me... is this the power of the ten tail" because it was able to get out its kamui, maybe that part of the chapter was a small taste of the power of a non fully developed ten tails.