That was a long, long time ago.
He was the first and has made a 30+ year career out of it.
I think what Kiper did was bring the draft out in the forefront.
Those of you who don't recall the draft beforehand (or you were not living yet) have no idea what a non-event it was. It certainly was not televised.
The guy had a passion for scouting players and gathering unreal volumes of data on players so obscure that, in the early years, 20% of the GMs and scouting departments had not even heard of some of them.
This is NOT to say his evaluations were correct. But the fact that he could tell you very scouting fact about a a running back from Western Kentucky or Campbell College, when most scouts had never even heard the player's name, was a bit intimidating.
The hit rate on draft picks was very low--even inthe early rounds--in the early years.
It was not uncommon for him to have a far higher hit rate than the norm.
I think in this higher tech age, all the teams have caught up and surpassed the Kipers of the world. But that was not always the case.
Of course, as brash as he was at time, any GM would rightly not take it well if this kid criticized him. It made for good TV though. And 30 years later, the draft is a huge event.
Later, he got humbled enough that he toned it down a good bit.