NH has argued in the past that we can't compare their handhold with this, and that is true. I don't think this pic is meant to be taken seriously, Slex doesn't argue like that. Now I've seen anon hate on NS-tumblrs that claim this OR handhold is a parallel to NH's, so I'm not making this up or anything. The OR handhold is not much more meaningful than this picture, so wouldn't that be hypocritical? Not to mention...OR was apparently platonic, but now it's not because it parallels NH. Just..make up your mind..fandom.
I think these moments are three different scenarios which are incomparable, but this Team 7 moment resembles the OR handholding more than the NH one does(poses, movement, context and such). The NH handhold was supposed to represent the power of unity, I don't think it was just for "chakra transfer". I like that it has a symbolic meaning.
I didn't intend for it to be taken too seriously, and you right that they can't really be compared. Obviously, the handhold with Naruto and Hinata was much more significant than that scene, and representative of the power of unity, as you said, and I also don't see it as just chakra transfer, even though that was part of it.
I personally saw the Obito/Rin handhold in this chapter as sweet, but platonic, and definitely not reminiscent of HN's handhold in 615, because the context was very different, most notably that with Obito and Rin it was shown as a lighthearted moment, not serious and somber like 615.
Okay here is something to look out for, as dumb as this sounds:
The rinnegan may be forming in naruto.
Some people have put forward a speculation on his eye in one panel in which a ring appears between his rentia and cornera.
Remember, the style of eyes in the series? Naruto, sakura, tenten, and tsunade are the only ones with a notable same style, just different color corneas. Narutos being blue, Sakura's green, tenten brown, and tsunades are yellow for some reason. All other characters tend to have just simple black eyes or a special type being an ocular trait, unique like inos, or the strange style the lee has.
I know this sounds strange but that ring could be the first of the rinnegan. If it's really the case, I hope it's just temporary, I cannot see naruto with the rinnegan fully not to mention how one sided and op he would be against Sasuke.
Uh? No. No. No. I absolutely despise the idea of Naruto gaining rinnegan, it does not fit him at all!