Player's quality or stars?

[tarcanes92]

quality

quality never decreases, it can only increase.

stars will changed depending on what level you are on.

Suppose you and two friends each have a Q42 player. For you, that player may be a 5* player. Your friend one level below you will see that same quality player as a 6* player. The friend a level above you will see his player as a 4* player.

[Kaushik Murmu]

quality

quality never decreases, it can only increase.

stars will changed depending on what level you are on.

Suppose you and two friends each have a Q42 player. For you, that player may be a 5* player. Your friend one level below you will see that same quality player as a 6* player. The friend a level above you will see his player as a 4* player.

thanks. but i want to know which matters most?