Sure. That can happen, and will continue to happen. However, it is exceptionally rare.
But, you're missing my point.
In this case of a great talent found in Round 12....
Can a single GM be blamed? Think about it. No. Why? Because everybody missed it.
Essentially, the only time a GM can be blamed is when they pick the wrong guy in the TOP 5. Consult history. Check around the league. The DRAFT PICK that fans are mad about it is when their GM picked the wrong guy in the TOP 5.
And herein lies my point.....
Armstrong and his scouts NEVER PICK in the TOP 5. As a result, they have ZERO CHANCE of failing. Of course, this blaming does not include myself. I gripe when Armstrong picked Jiricek, but not many Blues fans will ever agree with me. Jiricek will fail, will leave town on the Perunovich Train, and JIricek will be blamed--Not Armstrong.