"Get him to the ground" and GNP is quite a bit easier said than done in 2023 at the championship level by a 35 year old with high milage.
I agree, if Jon can get there, he should have a sizable and likely lethal advantage, but getting there will be no picnic,.unless he can catch a kick or time something.
Gane has good balance and quick feet.
Article linked below is a really good in depth analysis of Jones' wrestling up to the Santos fight including gifs and analysis of how his tactics changed over the years.
https://mmasucka.com/2019/07/05/wrestling-jon-jones/amp/