LOL! Personally, I'm not a big Kansas fan, and I don't like players from Syracuse, but I'm fine with Duke and Kentucky. First, both schools are great recruiters, so your looking at some of the top players in the country, and second, I like the systems at both schools. In general, you get to see what the player can do, and what he can't do. So just from a scouting point of view, I usually feel more confident in my judgement about a player coming from one of those schools. I would add North Carolina into that mix as well.
If your looking at a kid from Villanova or Virginia, you know that he'll be able to play defense, and he'll be fundamentally sound. Both schools have great programs, and continue to pump out good players without getting the top recruits. There are others and I could probably write a book on it, but I doubt anyone would read it.