Sasuke is hell bent to atone for his sins, he would never accept the arm in any normal circumstances. And yeah, He can awaken his second rinnegan if he took the arm. Maybe the Rinnegan chakra will just fuse with his Eternal MS and form something like the other one
(The rinne-sharigan or eternal rinne-sharingan for a change cuz this time its in his genes).
Although Kishimoto sensei never revealed the extent of the Rinnegan, the ones noted in the
narutopedia are quite enough to prove how powerful the dojutsu kkg can be.
Back to
senju arm and
sasuke. As I mentioned above, he ain't gonna take it. Unless somebody/something even more
powerful than both Naruto's and Sasuke's powers combined appears
(in Boruto ofc), At that time the need of the other arm as well as the other rinnegan can prove to be some sort of advantage as compared to none.
Another case will be ... well... you know... somehow naruto is .. umm..
unavailable. I mean either he is sealed in somewhere/in coma/ or the worst case scenario...
dead. In that case, Sasuke, whom Naruto refers to as
Shadow Hokage (Sounds lame cuz it would just translate to "Shadow fire Shadow" :3 ) since he stays in the dark and protects the village from there. Hence if naruto cannot protect the village... people will turn to him because he is the only guy known to have equalled Naruto's power. Heck, he might be even more powerful considering all the roaming he does as compared to Naruto's boring Deskjob. And in addition to that,
the Hasirama Arm! Sasuke could be viewed as the saviour of Konoha when the
Hero was no more there.
Now about Naruto using wood style.First of all,
how could Hashirama use wood style?It comes from the fact that he is a reincarnation of Asura, the orignal wood style user.
Now
how could Asura use wood style?It was because he had inherited his father strong life force and physical attributes. It was this life force that enabled him to combine earth and water to form wood style.
Now due to Hashirama being Asura's reincarnation, he inherited the same life force and thus rediscovered the wood release.
So, I think Naruto could have manifested wood style even before the Hashirama cells implant. Although yeah, He does has affinity towards wind nature chakra, But so did asura, and that did not stop him from manipulating earth and water.
(infact, any shinobi can perform any release other than the one to which they have affinity) Now along with the Senju cells, it would be easier for him to master
Wood Release. Only if he tries, i.e, only if Kishimoto sensei wants him to gain that power.
(he got a lots of releases anyways )
Follow @SLO_MMORPG