Yea, I'm not arguing the physics of the idea...more just speculating on the impact in terms of snowfall. I will say that it has been like pulling teeth to get really slow movers the past couple of decades, which maybe the gradient saturation manifesting itself. However I think speed of movement is an overrated determinent of snowfall....its all about dynamics, which are relatively fleeting, anyway...6-9 extra hours of shreded RAD echoes are fairly inconsequential.I think that increased frequency of excessive snowfalls in the face of the gradient saturation is a testament to this.
Additionally, the gradient is also beneficial in terms of east coast snowfall at times in the absence of blocking....goes both ways.