It is pretty simple. Vinge was the best GT-rider in 2022-2023, but being the best for two years doesnt mean you can claim being the best generational GT-rider spanning over a decade. More time has to pass.
The facts are, as of now, that he is still behind on wins and results. It is very close but Pog is in the lead, right now, to be best generational GT-rider... which to some he would have to be to claim a GOAT status among other things. '
But... if Vinge goes on to win many more than Pog, Vinge will arguably be the best generational GT-rider. Unless Pog wins many more. Unless someone else pops up.
As things stand today, at this hour, Pog in the lead.
What happens in the next five years will ultimately decide who can claim being the best generational GT-rider out of the two of them, since it seems it will be between the two of them.