Love what you've done with the decidedly smarter Harry.
Slight nitpick is that I'm not sure whether or not the internet was that widespread during Harry's youth.
Or Public-access Computers, anyway.
But hey, its just an idle musing of mine. Doesn't hinder the story at all.
Feel free to correct me if I'm wrong, HP's timeline isn't something I'm exactly sure of, myself.
BTW, rooting for Dudley being the unwitting test subject for some of Harry's... more amusing experiments.
Question: This story won't necessarily become Dark!Harry, right?
Can't wait to see just how far Harry can go with his calculations before he goes to Hogwarts, hehe...
Author's response
I pushed the timeline forward ten years to account for the internet access and yes, Dudley shall be a guinea pig for some of Harry's experiments. I am leaning more toward a gray!Harry than an outright dark.