I agree, it isn't oversaturated yet. It's not quite like the alphabet soup of all the boxing orgs., because some of the other orgs. serve as the minors. I think in a little while, we'll see some up & coming guys from the IFL in the UFC. Ben Rothwell from MFS has some serious heavyweight potential in the UFC. At the same time, some of the UFC vets that washed out can compete in these other orgs. Vernon White needs to be in the IFL because he was grossly out-classed in the UFC.
My favorite fighters of all time: