Well, I feel like there's no reason to concretely hammer home Jon potentially being either more powerful or less powerful than his dad when he's of age. When he was 10 that idea served as a lofty goal/"boy, I can't wait to grow up" deal, and it worked nicely. But things are a bit shifted now, and he needs to feel more of his own than just tested against his dad's muscle.
What I find most interesting about the kid if we're speaking only in terms of power is matter of, well, whatever the hell this power is....
I say "power" because I see literally nothing else on that page that even remotely looks like it's using something similar to Jon's construct.
I'm guessing we'll see more on this ability when Clark and Jon leave for space and they have to battle something or avert some sort of danger. Jon likely says he's got it and wants to show his dad a new trick. We get quick rundown, and we all collectively go "ooooooh, right, the thing from issue 8." Bendis is a fan of giving his younger heroes new powers to lay claim to. You saw that most famously with Miles and the younger Jean Gary.
I myself wonder what the heck this power is?? Like, my mind goes straight to some sort of limited form of light spectrum manipulation similar to Argent. I mean, Kryptonians are these beings that interact with light in very specific ways, right? Is it possible that Jon's unique biology allows for his to manipulate the visible light hitting him in interesting ways?
Like, I was thinking about how his solar flare power was so uncontrollable due to his biology, how Bendis brought that back up in Man of Steel, how much of an X-Men fan Bendis is, and how he more or less put Jon in "Jor-El's summer camp for gifted half kryptonians." So, I'm thinking Bendis treated the solar flare like Scott's eye beams, and Jeans, well, everything, and had Jon work to control it and use it constructively (literally. He literally builds things with it).
I mean, it was even said that his solar fare power became a "separate entity" when Jon was at his most angry. I can only imagine while Bendis--the big X-Men fan he is--was at his desk reading this to get ready for the run he smiled a big smile and said "oh Peter. You shouldn't have." hahaha