For sure, I don’t disagree with any of this. Again, I’m not trying to provide a complete defense of Drance.
There are some merits with your position, and I’ve pointed this out to you before, but the reason the Canucks one year window slammed shut, wasn’t actually because three top players obliterated, it was actually because they lacked enough depth and talent in their lineup, and cap space, such that they couldn’t both improve their forward group and maintain a quality defense, and ultimately while trying to improve scoring after the Oilers series they ended gutting their defense too much. And it was their terrible defense that shut their window. It was having Myers, Desharnais, Juulsen and Forbort as the bottom half of their defense.
So while you are probably right that the decline of Pettersson, Miller and Demko would have likely closed their window, it’s not actually what closed their window. It’s lack of depth and talent that closed their window, and this was because they never properly rebuilt.