many people would very like consider that isn't worth to buy many tokens if you can only stop at 7 stars.
we still can use the same way we had so far
For example, we can buy a 5* nordgen and with greens from farming , can make him 7* player.
But not above that.
Any extra training can be used only to level up our training progress or the % bonus.
We could also buy a high 6* recommended or scout list player from tokens we saved from previous seasons or some farming.
Then use greens to power train him (or do tanking in one season) and make him max 7*.
But above this, we must use only the trainer option.

- The personal trainer I agree that is very expensive right now but with this suggestion, can be lowered to attract the token buyers.

At this period, I believe only a 1% of managers who have 8*-9*-10* teams are real token buyers.
or less ...