1)So let me guess are you saying Kakashi copied Itachi eye movement? If you are than that's not possible. I'm sorry to say this but just because Kakashi can copy jutsu and read movements doesn't mean he's can copy an eye to make his own MS, why do you think Uchiha's really didn't copy jutsu's? because it's weakened jutsu's when they use it compared to the original user and I'm not saying they never did copy or used the jutsu's of course they did but they didn't use it as often the same goes with Kakashi he states he copied a 1000 jutsu's but we seen only like 10 or less throughout the manga. 1-a)Kakashi does not have Uchiha blood yet you believe he can copy the MS eye movement and awaken his own? It's not possible even than he fought Itachi long ago with MS and it took him this long to copy the eye movement? It's such an advance thing but it's not possible. I'm pretty sure this is what you were trying to state forgive me if it wasn't and tell me what your really trying to say.
2)I'll tell you what my theory is. When Kakashi got the Sharingan he witnessed Obito died right their, so maybe he could've had it in him all along but didn't know how to activate it and he's a Non-Uchiha so it makes sense that he wouldn't awaken it right away. 2-a)The other possibility is when Kakashi was training in that 3 year gap thru Team 7 he seen his team, he saw his father die in front of him, Obito died in front of him, Rin is supposedly dead (Unknown), and his Sensei, 4th Hokage Minato also died so he could've had some flash back on the deaths while trying and it may have awakened. Also it's stated to awaken MS either you kill someone close to you or witness some die close to you.
Thats what I personally think and I'm sure Kishi will have a 2 episode about it like he did for the Sharingan so we all can find out
1)ok no point in going back and forth
1-a)yes he got to 3 tomoes, he is known as da copy ninja, and he "somehow" got da ms...so him not being of uchiha blood don't matter
2)if dats da case den what about da uchihas dat never get da shar. in da first place dat r of da blood
2-a)well da same could be said for sasuke with his fam day died and he had cont. flashbacks of dem (i would say dat he was close to his mom and dad)
So if MS can be copied then Byakugan, Rinnegan and all their techs can be copied too, right?
WRONG!
u must not have read what u post to so let me hightlight it for u
"dis is how i see it i'm black(sharingan), but if i look at a black guy(kekkei genkai/sharingan) i can "copy" his looks and his movements..but if i look at a white guy(kekkei genkai) i can copy him but i'm not white so i don't have all dat i need to do and look like he does"
meaning dat he has da shar. not byak. or rinn. so he can't make use of it from within his body...also da byak. & rinn. don't move to active
"3)Bakyugan requires to be active to use its techs and the same goes for Rinnegan."(ms itachi) "3)never said anything about dem"(me)
i mean if i'm wrong i'm wrong but u, ms itachi, inception, me, or any one else
DON"T KNOW how he got ms but he did...again dis is my mind working to make sense of da unknown...