Zurkov being poached is one thing, but the most telling poach in terms of "Holy Shit!" to me was Brad Rheingans.
Verne wasn't so bad at creating and moving talent upwards, the problem by then was he could only move them up *so* far given the scope of the AWA from 87-onward. Badd Company, the Nasty Boys, and even Kokina Maximus (aka Yokozuna) later on are all examples of Verne bringing in newer and lesser-known talent, seeing them grow as performers, and having to leave to expand their experience and star power.
The bigger problem was these developing talents were often elevated faster than they would have been if the overall talent pool was deeper. The metamorphasis of Curt Hennig from 1984-87 is a good example of a performer given time to grow and being elevated when he was ready to carry the ball. Unfortunately, Hennig eventually had to leave to grow his star power, too...the field he was carrying the ball on was a lot shorter than in the WWF or WCW.