If you're ever in the proximity of any of these concerned parents, perhaps talk loudly about how Guardiola brought through 28 youth players in 4 years at Barcelona and they might overhear you.
:)
They read this thread. They all do, obviously. Pep will revolutionise this club...I hand on heart believe that. He wants to build a legacy. People like him love saying 'I made that player great'. It appeals to their egos doesn't it? Pep's exactly like that, hence the constant urge for reinvention, or, in general, signing people like Alaba and Coman who weren't already megastars.
He will 100% pay closer attention to the academy than MP did. Thank god. You'd be mental IMO to not want to be around for what he'd teach you.