Ralph earned his bad rap by being a cheapskate and not retaining his own stud RFAs and UFAs, let alone signing UFAs that played for other teams. Ralph also never pays for an established NFL coach and he has guessed wrong on ALL the NFL coordinators he hired to be HC in the past 10 years.
Modrak and Guy are awful, just look at the vast majority of the complete BUST 1st round picks in the past 10 years: Erik Flowers, Mike Williams, JP Loser, McCargo, Maybin, etc. Bills will continue to be bad until they are both fired, which won't happen until Ralph is gone.
No current NFL coordinator has been even mildly excited about interviewing for the Bills HC position. That speaks VOLUMES about how the Bills are really viewed in the NFL. Bills are a complete joke and they will suck until Ralph is gone.