No. Our whole concept of priesthood does not need an overhaul.

What needs an overhaul is is the liberal, secular, atheistic humanistic thinking that has infested the many of the minds of the faithful.

Bill is writing from the perspective of a Protestant.  Good Protestant that he is, he has no concept of a Sacrament of Holy Orders.  He thinks priesthood is on a par with what it means to be a Protestant clergy.  It isn't.  There is no equivalence.  The difference between the Sacrament of Holy Orders--and Protestant clergy is kind, not degree.  

Priests are not just people who have been formally trained in theology and pastoral care, been vetted by the denominational authorities and given a commission to act on behalf of the denomination, been giving a calling and then also act on behalf of and represent the people of the particular church that gave you the call.