Imagine if a writer knew about power scaling, but nothing in the story is ever even relevant to power scaling and characters are all just building busters with no outlier feats or statements, that verse would have no differences between it and other verses on vs battle wiki and the author is only trying to write a good story
"Imagine". Look, we can do as many what if as you want, if someone knows powerscaling ESPECIALLY of the forum/wiki itself, they can't be added. You could probably try FC/OC, since they are "mostly okay" with low tiering verse iirc.
And power scaling can actually help writers, when I know that one of my characters is like, building level, I wont give them super high feats, and if I do, I know I have to explain why or else the scaling doesn't make any sense
That literally causes the stories to be more cohesive and better as a result cause you wont just think "oh he destroyed a city before, why couldn't he do that now" because power scalers actually take the time to consider that stuff
This doesn't change anything. Any author, to their degree, "does powerscaling". The simple fact of "X character than X" is, factually, powerscaling. The fact that he knows about the stuff makes it iffy by default. Obviously, there may be some exceptions, like idk, if a scenarist of a large movie production for a really well known series (idk, Fast and Furious let's say) was seen to know about PWS, but ultimately he isn't the only one on the project, you could try to argue it's fine.
I think there is also the issue of "when" he interacted with PWS or the wiki. If the last time he was ever into that thing is, idk, 20 years ago, that's fine. At leats I would allow it, I think, if it was yesterday, yeah no. Maybe he's genuine and didn't create his story "based on VSB/PWS" but the fact you can't prove it is a big problem.
And like, we have stories on vs battle wiki where the authors explicitly just want their characters to be OP, a lot of those people probably know about power scaling
If you take Instant Death as an example, I'll come to your home.
Besides some chinese slop, most stuff has an explanation, I'd say. That they are satisfactory or not is another matter. If you take Alovenus and Ruphas, the whole point was showing a fight between two "omnipotent" children. If you take Isekai at Peace, Epilogue is just a massive joke since there are practically no fight in the verse (and also an excuse for MC to be protected ngl). Anos, Rimuru etc, all of them, while pretty strong, doesn't have any links to powerscaling. Of course, maybe both authors know about it and are actively participating in japanese pws, idk, perhaps, but since we can't prove it either, we'll just assume they are doing their things alone.