As a matter of fact it is precisely what we heard from those good sources that makes me think this way.
During the period days after the transfer window had opened, when it looked like we were on track for the smaller number of departures we had been used to, defensive front seven guys started trickling out, and the response from the insiders was that the staff didn't think these players were worth the money they were asking for and that we could do better replacing them. Later the insiders told us there was a deal in the works to bring Tomiwa Durojaiye back which didn't come to fruition.
And then of course the insiders (and other sources) told us we had a deal in place with Chris Partridge that he backed out of when they won the Super Bowl. What the Seahawks do isn't exactly a Rocky Long 3-3-5, but the principles are comparable in terms of a tradeoff of size for speed within the box and generating uncertainty as to who is rushing and who is dropping on any given play. Both are ways of answering the question "how do we get results on defense if we can't afford quality and depth among 300+lb DT's?"
It's not my speculation that our change in defensive philosophy was forced by the price level for size on the interior going through the roof, Bret Bielema has said that publicly. But that's not something that became apparent until pretty late in our process, when we suffered something that has hit every program in the country at one time or another: sticker shock at the portal prices.
That's a much more coherent and plausible story than us spending five critical weeks sending letters of recommendation around for someone to relieve us of the burden of firing our incompetent DC. That line actually doesn't align with the information we've gotten here at all, nor does it follow basic common sense, but it DOES stoke the dedicated anti-Henry campaign around here that certain of our wise sages have chosen to lend their credibility to for reasons that I can't fathom.