aerodyne
2 of 3 EV's - Defect Free!
To me the 21’s are completely acceptable and truly remarkable in rise and noise. I switched to the 19’s because I wanted the increase in efficiency and to just try them out. They are definitely an improvement meant in noise, ride, and efficiency. But regarding looks for sure they are a step down compared to the 21’s.
This is with ~100 per day commute and 20,000 miles on the car. So I have a pretty extensive feel over the same damn SoCal roads and am very confident in the results I’ve experienced. However, for sure, different road surfaces make the attributes of each tire size more or less noticeable.
Regarding SoCal roads, no bad experience with tire damage? Bulged a 20" tire sidewall on the wife's Benz at 50 mph on the 134 in a traffic lane.
If money were no object, I'd be a little concerned about that.