We can analyse the past 3 years of players we have signed and I honestly think Pep has only been satisfied with Haaland, Akanji, Ortega and Gvardiol.
If we are speaking factually from those listed above he played RAN and Reijnders consistently at the CWC. They are the ones that have a clear chance of being successful. Cherki as talented as he is, will be getting the “learn the Pep system” treatment as evidenced by playing 122 mins in 4 games. Thus at least two of the three new guys are liked by him.
Regarding our January players he has a clear stance against Gonzalez, Reis, and Khusanov. Seems ambivalent to Marmoush, who despite being great, does not fit his style or tactics when Haaland is fit. Finally, Echeverri had 6 months of being a training dummy, then now he got injured.
From the remaining players of Doku, Savinho, Nunes, Kovacic, Philips and Sergio Gomez - he only really used Kovacic, despite him not setting the world alight. With Savinho and Doku struggling with his demands.
Overall the evidence points far more towards the fact that Pep seems to either not trust or not like the majority of his signings he has been provided in the past years. Further evidenced by the uncles starting every week despite putting terrible performances last season. I don’t think we can blame him as he has been given some terrible substrates, but to deny that we have problems with playing our new signings is an abundant misdirection.