JJ Values make no sense in most of those trades, especially when you look at trading into the top 12, even more so into the top 5. The team trading down is getting less value than the team moving up? No. It isn't based in reality since the wage scale came into effect.
And you conveniently skipped LA Rams moving to #1 and Philly moving to #2 for QBs. I wonder why...
Rams: #15, #43, #45, #76, Future 1, Future 3 - 2670
Titans: #1, #113, #177 - 3088.6
Eagles: #8, #77, #100, Future 1, Future 2 - 2159
Browns: #2, Future 5 - 2621
If Teams were following the JJ Chart then only 1 of the 6 deals outlined would have gone through. You don't move back for less value than you have.