One Mile at a Time points to a Flyertalk post made by Hyatt which clarifies that the Faster Free Nights promo is valid whether you choose to earn Hyatt points or miles on your stays. And that means it is combinable with the current United Airlines promos.
So that averages 6750 United miles per one-night stay. Or 13,500 miles and a free night for every two one-night stays.
There are a couple of Hyatt Place properties out near Dulles airport that I may need to flip back and forth between, as they offer rates around $60 on weekend nights.
And since the Faster Free Nights promo is also providing double elite qualifying stays, 13 one-night stays while taking advantage fo these promos are enough for Hyatt’s top-tier diamond status which provides not just lounge access but now confirmed suite upgrades four times per year.
Note that the 5000 mile United bonus is advertised to United’s 100,000-mile flyers, but the terms and conditions of the promotion do not limit the bonus to those flyers.