I completely agree. Hopefully we'll see more unpredictability with this kind of thing in the future.
I've been wondering whether a true NT is needed in sub situations. My traditional idea of a 2-4-5 required 2 really big run stuffers to plug the middle. But given how things are evolving, I wonder if someone like Nick Fairley (playing at a higher weight, not in the under 300# range) or Jared Odrick would do as a "NT" who can generate pressure, as opposed to a more traditional NT like Terrance Knighton. I'm not at all sure that Easley is a "wasted" pick in this scheme, either; there are 2 DTs, so there's no reason that he can't generate interior pressure. Remember, I thought Hightower was being wasted and didn't fit with what we were doing. Easley is a rookie and is still recovering from injuries. It's too early to tell - I think this is something to watch and see how things unfold.