I wouldn't want Guardiola anywhere near us on a full time basis, going by what we've seen.
He's the perfect consultant, you pay him for his ideas, archive that info, adapt it into your work, use as necessary. As a manager, it's clear he's only got one way of playing, doesn't have much of a recruitment setup, and as a leader, he strikes me as a pure coach.
His fantastic ideas, methods for possession, attacking football is enough to override everything else if you give him the best dribblers, possession players in the world, but that's not exactly a universally transferable skillset is it. The majority of footballers don't have the technique to translate his ideas so that you end up winners rather than in the pack below.
Allardyce > pep as a manager. (Uh oh, incoming fanboy strike) Pep could sweep everything next season and it still wouldn't change anything, football coaching isn't just about catering to and using the elite 5 percent for you to compete.