To paraphrase the words of a certain Judge Chamberlain, "Mr. Levy, that is a lucid, well thought-out, intelligent [observation]."
My single objection is the Davante Adams reference. On such a paper thin team, with all of the other challenges you've rightly referenced, how can we afford to give up anything more than a 5th rounder (plus the salary cap hit for a new contract for a 31 year old guy), much less a number 2 plus "assets"?
What is the max you would give?