Kamui: Uchiha with unstoppable power?
Kamui showed to be one of the most powerful techniques, whether used by Obito or by Kakashi Hatake.
Obitos Kamui makes him intangible and thus unaffected by any technique which exists because he absorbs his real body into the other dimension. He further can teleport himself, travel in another dimensions, shoot small to huge objects out of his eye, absorb persons in a instant by touching and make objects intangible (his war fan and Sasuke when he hold him on his shoulder while Ay was attacking him). Kakashis Kamui is the other eye of Obito allowing him to use Kamui on long range, after training his eye and having good chakra resources, Kakashi can absorb long ranged objects, small objects of the size of a human (susanoo arrow) are absorbed instantly, kamui further absorbs any attacks (deidaras explosion, susanoo arrow, he wanted to absorb bijudama). and his eye can also bring you out of obitos dimension and shoot out things out of your eye from the size of a BIJUU.
The uchiha are already talented by themselves. they have strong ninjutsu, taijutsu and genjutsu, they can copy techniques of their opponents, if we look at itachi, hes without the mangekyo sharingan a opponent that can beat sannin. powerful Genjutsu the sharingan grants you, speed (the see thru ability helps you), ninjutsu, usage of weapons (copy and see thru technique also helped) and strong katon techniques.
the mangekyou sharingan grants you in any case genjutsu that are even more pwoerful and allows you to control the kyuubi.
Now what would be if a true uchiha with strong and high amount of chakra who is as talented and strong as itachi, would use the power of Kamui (both eyes). are the uchiha more haxxed than we thought if they can awake such powers?