OK, not a very popular idea, apparently. Fair enough.
I'd just like Pep to get some sort of formal recognition from the community. He already is recognised by MCFC and its supporters, and rightly so, as the best manager we've ever had. But as I pointed out in my OP, he's done more than that. He's made a major contribution to the way the national sport is thought about and played.
Every country has a system of formal honours by which it recognises people who've performed services to the community. It so happens that yours is a monarchy. I live in a republic, and believe me there's croneyism (which I despise) in any honours system you can name. Doesn't mean that everyone who's recognised by it is invalidated. Mo Farrah?
Anyway, it's no big deal, and as I indicated, I have no great liking for CBEs, OBEs, knighthoods, statues and all the rest of it. As for whether Pep would refuse it, well, I don't know the guy, but I have a strong suspicion he'd be rather chuffed. He's very respectful about the traditions of the U.K.