Let's see, Inoue seems to be pushing for greatness as well and maybe if Tank is willing to stay at 135 lbs and then waits for Inoue to go up in weight. Maybe this kind of hypothetical fight is going to happen.
There is possibility that Tank Davis will move up in weight and fight up class to fight for another title, but who knows whether Tank Davis will remain the same as his previous his stance or decide to try to meet Inoue in the future.
What is clear is that both of them are currently the best fighters in their respective classes and they will move up in class to be able to hunt for more championship titles, at their current age, Inoue and Tank Davis have bright future by collecting more wins and holding several other titles.
It just that if they actually meet I will make Tank Davis the favorite in their fight because obviously Tank Davis is much more used to the weight that Inoue will be aiming for.
To be honest, he hasn't done anything yet in the 135 lbs division and what others have said, he is a paper champ here. He didn't face Haney at this division, and then we have Shakur and Loma still lurking. Loma is a regular champion now and so there is a chance that Davis could step up and fight Loma or even Shakur. And in this fight, he weigh in at a slim and trim 133 lbs, so meaning he can still make weight here and probably have time to make it in the next coming years. And I don't think that money will be a problem as for sure there will be a lot of promotions or even the Saudi to cover for this big fight if Davis wants it.