Yates COULD be a camp arm with potential to be the #2. If he is not the clear #2 I would guess he will be cut. It seems like a leverage your bet type situation.
With that said, if we draft a QB, one will need to be cut.
My quick thoughts.....
1. If you love a QB in this draft you don't let Cardale discourage you from taking him
2. If you aren't sure on Cardale, you don't cut him and you can't hide him on the practice squard
3. Yates is not any reason to not take a QB or to cut a QB unless you absolutely don't believe in the QB
4. TT is not a reason at all not to take a QB
5. The Bills need to trust their draft board and that is not vs other players in the draft. It is their grade on the QBs vs QBs over the last 10-15 years grades
Just a couple thoughts on QB drafting.