first of never say that how can uchiha be beaten by senju if only hashi and tobi where strong, it cleary states not every uchiha can awaken sharingan, it a priveledge. second of all even if you do so, you only can predict movements because only a very little can unlock mangekyou sharingan.
Second now you must stop saying any uchiha >>> almost everyone
that's like the standard saying of an uchiha fan
third did you now that madara and obito aren't really that strong?
there just able to give people a hard time
if they were that strong why did everyone come and fight them, because everybody knows there nothing and only have there plan that makes them evil.
because i think that if the juubi wasn't there and bee, kakashi, gai and naruto were fight madara and obito, they've gotten there ass beaten a lot faster
because naruto already defeated a rinnegan user, so that leaves rinnegan for both fighters out of the question...
they only have there jutsu and sharingan technique's and that makes them pretty fodder against those guys.