Another thing to keep in mind is that most of these projections are based on the website 'Over The Cap's' cutoff for qualification of 961 which is subject to change (both in terms of the actual cutoff number and players moving up and down the list due to snap count adjustments). Players for the Bills within 100 spots of their cutoff.
In: Ducasse (872), Davis (899), Johnson (1040)
Out: Blanton (1042), Hunter (1057)
I can imagine a scenario where Ducasse slips far enough down to no longer qualify and Hunter is one of the players that replaces him, which would shift the Bills from 5/7 to 6/6.