Earlier quoted context omitted.
Denver still has the issue that it's a 20 mile drive from downtown out of some misguided belief that the city was just going to instantly grow out to it.
Honestly it's a PITA when you fly, but how often do you fly? I'd rather the airport be far from downtown than have the approach/departure routes right over populated neighborhoods. That gets really annoying really quickly.
I was a Delta Gold Medallion flyer for years (50k+ miles), and couple of times flirted with Platinum (75k+ miles). So...basically on a flight a couple of times a week, every week. There are large numbers of us. Denver is a pain in the ass.