It worked.
$8.99 and an hour of my time and I can't tell that there was a visual obstruction there unless I really look for it.
One thing that I'd do differently is to push the resin in a bit harder than the U-Tube video said to. There is a 1/16' spider crack left that would definitely have been gone if I did that. Again, if you didn't know that it was there, you couldn't see it.
It'll pass the Nazi NYS inspection no problem.
On to my wife's leased Jeep...