By this, I mean that there are quite a few Kakashi level jounins in Konoha. It's just that we haven't seen them. Why do I think this? There'd be a really giant problem at the moment with Akatsuki members running around for the kages. If any one Akatsuki member is atleast double Kakashi and in Naruto as in most animes, a stronger character is simply a stronger character and no amount of enemies really makes a difference, they're all dead when going up against the one. If this is the case, then the kages would be calling a state of emergency and sending pretty much the whole village after the Akatsuki members. People like Sai and Yamato showing up are proof of this. Each village has a lot more to offer than what we've seen. All we ever get are the interactons between the main characters. My two cents.