I think the authors adress all your points in the paper. They both say about needs for resolution in particular applications as well as their plans to replace j

I think the authors adress all your points in the paper. They both say about needs for resolution in particular applications as well as their plans to replace jumper wires by something on a chip, and they say how going to chip will decrease (not increase) power consumption and increase (not decrease) speed. They don't tell about accuracy on chip, thought. I guess they assume a similar accuracy.