There are good RB's in this draft that can excel with the Bills.
There is absolutely no need whatsoever to be mad that CEH is not available.
You should be very happy if one of the other 4 slip to the Bills and the Bills take em.
But that doesn't mean the Bills will take a RB at 54, even if one of them are there.
The Bills are actually in a good position to do whatever the heck they want in this draft and still come out smelling like a rose.