There is also something to be said, development-wise, for being around the big team. So much can be learned from the other guys, as well as the level of commitment required to step up. Psychologically, it can be a barrier being sent down to the AHL, even if it is a promotion of sorts. A player can fall into a rut, thinking this is where I'll be unless something spectacular happens in my process (usually gradual--Grabner, e.g.).