Those sales figures are exactly as I suspected. The XR the best seller, and understandably so. I paid for mine outright so saving $350-$450 not buy the XS/XS Max was my biggest driving factor. But at this point, after using it for a couple weeks now, if I actually bought the XS or XS Max, I’d wonder if I should’ve bought the XR. I use Halide Camera App for non-human Portrait Mode shots, and Apple has already expanded Haptic Touch in iOS 12.1, and I’ve heard rumors of iOS 12.2 bringing further short cuts with Haptic Touch so the XR is even closer to the XS at still a significant savings.