Once again, you are arguing a point that is not relevant to what I was discussing. I was speaking strictly about Sakura's feelings for Sasuke, not Naruto's.
It may be your opinion that Sakura's feelings for Sasuke are not self-destructive, but I am not required to agree.
From my perspective, an obsessive devotion and emotional dependence on a person who treats you and your life as totally worthless, who has no respect for your ideals and goals, and who vows to kill people you love is the definition of self-destructive.
Sakura's feelings for Sasuke are certainly not constructive. They have brought her nothing but pain, shame, and humiliation, and have prevented her from moving on to the true love of a guy who would bolster her sense of self-worth rather than incinerate it at every turn.
As for Naruto, I believe his feelings for Sasuke are also self-destructive. The fact that he's the hero doesn't change that fact, nor does his blind devotion and emotional dependence on Sasuke make Sakura's okay or any less destructive.
In my opinion, Sakura's devotion to Sasuke is indefensible because it is based primarily on romantic attachment. At least Naruto's reason for pursuing Sasuke's redemption is rooted in his nindo. He believes that to be a true, qualified leader he must be strong enough to correct the dark path of his friend. Big difference in motivation.
And I would not be at all surprised if Kishimoto does bring Sasuke all the way around to where he is open to the idea of a relationship with Sakura. It would be the putrid icing on the crap cake that has been this entire "love" triangle.
There was a point where I thought Sasuke simply being redeemed and brought home by Naruto would be enough for Sakura to be satisfied, but after this chapter I can see Kishimoto not stopping there, and instead making us endure Sasuke making a romantic overture to Sakura before she chooses Naruto.
Yuck. 
Agreed, but I kishi won't be doing that. At best I see a redeemed Sasuke becoming a wanderer with his team.
Your post is on point though. The Japanese depiction of angst and self deprecation is so big that sometimes the authors go alil crazy wth it.
I've read your posts in the past. And they re usually very good btw.
It's still narusaku to me till the end. One chapter ain't gonna destroy so many chapters of growth.
And like I said before she's a confused and hurt mess. Also naruto didn't seemed to fazes by it like he did in the past when she would give Sasuke attention. It seems she knows what she's talking about. Romantic potentially. But I do see a turning point soon. This one last final confrontation had to happen for things to really be resolved.
Though I think a few more years of maturity will be good for Sakura. That's why I fully believe that this fight will be over quick and will be a stalemate. I whole heartedly believe "the last" movie will kick of the new "era" or "part 3". That's where it seems the final true battle will occur. I don't see Kishimoto ending his manga with a "movie". When it is gonna get animated regardless. Especially in less than 12 chapters. Cause I ve never seen any thing like that ever happen before. But that's just me. I could be wrong.
Narusaku still going strong. I see nothing that really hurt this shipping to much.