I can only say that in real life driving, which includes going slow and having to deal the traffic, the DMFW is infinitely easier to drive without any drama. I’ve owned both and drove each about 4000 miles. At idle, the SMFW sounds like a bag of hammers being rolled around. I like driving my cars and not coveting the lowest mileage examples and treating them like butterflies in a glass jar, but that’s me. This 911R really ticks all of the boxes, especially having just 1 owner.