My thoughts on SK is that it's not a pairing that doesn't have a chance. It's a pairing that has the both chance of happening and not happening.
First, there's the thing that Sasuke doesn't have to be paired, and the clan can never anymore exist. Simple as that. Sasuke's kind of main character, the cool/ mysterious/ calm second main male character, doesn't need to be paired. It's only a matter of option from the author, and if he does get paired, it will be with a side character... There's no second main female character to include it. Of course, what I'm claiming doesn't come from my own liking of thought. There are a lot of other manga who have this for the likes of Sasuke's kind of character.
It's not real life scenarios.The murder attempt by Sasuke to Karin isn't good, but that doesn't stop SK from happening. It's not the same as SS cause there's the fact that there are development, moments, facts of NS from the beginning. There's the fact that it's obvious from the manga that Sasuke wouldn't be viewing Sakura more than a teammate or a friend at max. In the manga, SK > SS.
Second, SK isn't like SS. Kishi made Sakura being down almost whenever she interacts with Sasuke, and having negative outcomes coming from them cause we all know why.
Karin had the same interaction with Sasuke, but the result wasn't the same except for one murdering attempt. She doesn't take crap from Sasuke, Sasuke unlocking a new level to his eyes when they were fighting Bee for Karin, Sasuke giving a sincere kind of apology which is a big feat from Sasuke and, now, what 662 showed us. This never happened with Sakura, at least an apology which maybe could be at the end.
At the same time, there are the downward parts of SK that needs to be fixed if it will happen:
1- Sasuke has to, at least once, show an important positive emotion or a feeling or something that make us say " They very well can be " towards Karin. The positive outcomes of before aren't enough from what I think.
2- The murder attempt is something that can easily play for SK not happening. That's the big dilemma. But, again, Kishi can either cover it or just let it be if he does want SK.
3- Karin needs to stop her fangirl part of character. The more she fangirl, the more SK is in a negative light.
4- 662 good side for SK is the last page. Kishi making the last page fully that way isn't for any reason. It's a push for SK. But, he didn't elaborate more in 662 other than that.
SK can happen or not happen. If Kishi does elaborate more on them at some point with some of the negative sides of the pairing being covered, then I would think that SK's chance of happening increased more.
Edited by T XD, 27 January 2014 - 01:06 PM.