Yeah I mean nobody knew who Gundogan or Bernardo Silva were. Well done to Guardiola with signing players few know about or of whom doubts of their ability remain.
Haha that's not the point. The point is, Txiki has been spending silly money on complete garbage players. But in the past 1-2 years, their transfers have improved (as in they don't grossly overspend). They got De Bruyne, Sane, Gundogan, Gabriel Jesus etc. all at a much lower than market values.
Pep deserves a praise, maybe praise is a wrong word here, for convincing them to join. Gabriel Jesus gave an interview where he said he had offers from more reputable clubs (Madrid, Barca etc.) but chose City because of Pep Guardiola. Pep is getting involved in these transfers, calling players and explaining how he plans to employ them.
If you think these players received offers from only City, you are deluded. Each of these players had interest and offers/interest from other big clubs, ManU, Bayern Munich, Barcelona, Real Madrid. Pep has his own pulling power for City. I truly believe that back when Isco to ManCity rumors were going around if Pep was their coach, they would have signed him.