Temptation
Well-known member
Every single player is a 'system player'
Could say same about anyone.
To different degrees.
Even after Barce became more free style Messi still excelled for a long time. Individual brilliance shining through.
Alves played in numerous clubs with different systems and still succeeded.
Xabi Alonso was a key player for Mourinho, Benitez, Guardiola.
Countless examples there including many of yohr Barca players.
Some players are indeed dependent on systems and have glaring weaknesses.