What if I bought a player and decided to train him a special ability then his value will not rise and when the new season starts his value will decrease...So now the value/wage ration change...
But that does not make the player bad or good trainer...He is still the same trainer he was earlier...
What if you have power trained a player then his value will increase a lot and but wage is still the same...
The only indication that a player will train fast or not is his price...