So. Kishimoto did it again.
I'm happy he didn't do a Madara and conveniently forget to give Sarada an MS ability, though, now that I'm writing about this, did it seem really that likely that he would ? I digress.
Will it be broken ? Probably. And considering what we've been shown, likely something we haven't seen before (though the singularity sort of gave it away). This seems obvious now, but the pattern of her Mangekyo always echoing Boruto and the fact that the ability itself has a link with stars, and spatial anomalies make sense (with the whole ' Ôtsutsuki = alien ' thing + space).
Liking it on the other hand is more complicated. I was ecstatic when I saw the panel of the ability and her MS properly shown. Then I thought through it and oh boy.
We saw an ocular ability, which affects gravity, directly pulling apart a Kekkei Genkai which combines Earth Style and Wind Style. Two of the (canonically) most complicated and branching chakra natures in the entire Naruto Universe (ie and ex : Particle Style, branching from Doton; Boil Style, branching from Futon, etc...). And the Iron Sands were operated by a God Tree, beings which are equal to Naruto and higher in power. Meaning they have the strength to keep it up for as long they want normally.
It can be interesting. It really can. I just want it to make sense for the story, without making her irrelevant or just yet another powerhouse getting strength from.. what writers have yet to explain.
A gravitational ability would be really interesting though. I'll put it down for future reference lol.
Stay tuned.