"Up to $10 per round trip." That is per person.
The new program is definitely a tightening of the screws on free flights.
Now we will earn "points" instead of the previous system of "credits" for each flight taken.
The points earned by flying depend on the cost of the flight. You earn more points by paying the higher fares. The RATE of points earned is higher per dollar spent with the higher price category of fare.
You spend your points to get a free flight. There is no automatic earning of a flight after accruing credits as before. If you have 25,000 points, and a flight costs 20,000 points, you can spend the 20,000 points for the flight.
Business travelers may do fine since they fly often and use the highest fares. Those of us who prefer the lowest price we can get are affected negatively.
It was bound to happen sooner or later.
Not good.