Might be healthy for some of those plus-sized FAs to get a little more exercise running back and forth. On the other hand, since I usually sit in an aisle seat in E+, it likely means that I am going to be battered by oversized derrieres by the time the flight is over!
And it would probably mean that the "due to the short duration of the flight, there will be no beverage service..." announcement will be made on more flights.
Fortunately, I doubt that this is really going to happen.