Tough call, BGiM.
We do need big guys up front, and Lord knows I've been one of the most vocal about upgrading the lines here for years, but we also have to be wary of drafting for need. What I'm hearing from the DT-starved fans here is akin to what I heard last year about "we NEED to draft Mike Nugent". After all, he was a one of a kind placekicker and all that crap. Yeah, he sure wowed the world last year, eh?
Here's what I think. If you want to draft for need, then move up and get either the best LT prospect in years (Ferguson) or the best pass rusher to come along since Peppers (Williams). That would be a bold move to upgrade the team and bring in an impact player. I know Ngata is a big guy w/ some athleticism, and I do like the guy, but people are losing sight of something w/ the whole 2 gap DT issue. Was there this much excitement and clamor over the last couple of big run stuffers we brought here (Ted Washington and Pat Williams)? Were either of these guys praised as saviors when they arrived in Buffalo, or did we have to break the bank to acquire them? Neither were taken 8th overall, were they?
If the Bills do nothing more in free agency to address DT, then I guess Ngata has to be a very solid candidate w/ the 8th pick. I personally think we could target a guy like Babatunde Oshinowo of Stanford a bit later and still use our higher pick to land a quality player, whether it's on the OL (trade up for D'Brickashaw Ferguson or down for one of the interior OL like Jean-Gilles or Mangold, or trade down and take Winston), DL (trade down and get Hali, trade up for Super Mario), a skill player (like Davis) or the secondary (Huff).