Yah..the thing that always bugs in me is that why the name danzou is always popping in..and what is his problem why he really wants sai to eliminate sasuke..dont know his point lol
another is that..about itachi..maybe itachi killed his own clan because of his distaste for the clan's method..come on..kill your best friend to obtain MS then kill your siblings to cancel its blinding side effect..i dont know but i have this theory..maybe its weird but its good to read it..well here it goes
what im thinking is that maybe..madara said to itachi that..kill shisui and your whole clan and obtain MS but spare your brother sasuke..after you obtain your MS come to me and i shall give you my other MS Eye So You Can Have EMS..(Leading In The Fact Why Tobi Is Wearing A Mask Because The Other Eye Was Given To Itachi..Come On..Yes Itachi Tolds Sasuke That He Needs His Eyes To Obtain EMS but Did We See In Chapters That Itachi's Going Blind??)..What I Think Is That Madara Told Itachi To Spare Sasuke So That When Sasuke finally obtain MS..madara/tobi can get sasukes eyes so that he can obtain EMS again..and maybe just maybe itachi has this change of mind that he wants to protect his brother from madara..giving him the skills to use amaterasu..right? for what itachi gave amaterasu to sasuke?? its to protect him from tobi/madara so that he cannot come near and gets his eye out...
(thats why tobi/madara is always observing sasuke right?? observing sasukes sharingan before??)
And Id Like To Quote..Does Itachi Know That Tobi Is Uchiha Madara?? Can You Show Me Some Proof That Itachi Knows That Tobi Is Uchiha Madara..And Why Itachi Called Uchiha Madara "a pathetic shell of his former self, no longer worthy of being called the greatest Uchiha."
sorry for my english but try to analyze and read my theory.LMAO..Peace Guys ^_^
Past Speculation Of Danzou Being Uchiha Madara..
From Naruto Wiki:
Fans also speculated that Madara could also be Danzo, Tobi has bolts on the same arm that Danzo has covered up. Similar hair styles. Not only that, he and Madara share the same hate for the First, Second, and Third Hokage's Teachings and Philosophy. Danzo also despises Tsunade for being the Grand-daughter of the First. Danzo also has the same eye covered up that Madara has his Sharingan. Madara also was in Konoha in secrecy, so it is highly possible that he could've been using the alias Danzo to hide true identity, to train Itachi Uchiha and the other members of Root. Madara was also noted be immortal (due to his newly acquired Sharingan. See Chapter 385 and 386). Being as though nobody in the current Konoha knows what Madara looks like, it would easy for him to settle in Konoha. Or Madara could have simply took over his body, in a way that Pein took control of all the shinobi Jiraiya has ever met.
Thats Before..LOL ^_^