My new 2019 QX50 Essential / Sensory came with OEM versions of the Bridgestone Ecopia H/L 422 Plus tire, 255/45R20. These supposedly have low roll resistance, but are not getting good reviews for snow and for longevity. I see they are also not available other than on new cars from the dealer, and it is apparently an odd size for run flats so may be hard to replace in general. I believe this size is an option on my car, but for people who go with that option, is this the tire you are all getting? Are you aware of better options? Many thanks.