On your more-expensive Hampton: was the HI nicer than the FF, or were the motels basically the same? Across the board, I tend to think that HH takes better care of their Hamptons and Embassies than Marriott does of their Fairfields and Courtyards. Yes, a little bit more $$$, but usually a nicer stay. (Obviously, there are exceptions to be found.)

All bonus points aside, this is probably the reason I look to book HH before MR. When I'm paying for my own stays, it's in a mid-range property. When I'm redeeming points, it's in a resort property, and both of 'em have resorts that are plenty nice for me.