I get the same bang for the buck whether I buy 2 copies of Armies of Oblivion, or one. The sticker cost will cause me to buy only 1. Which means that MMP makes less profit (from me) than it would otherwise.
I guess you mean you get the same bang for more bucks with 2 copies
As for the profit thing - how do you know? Maybe the cost at which you'd buy two provides less than half the profit that they're getting at this price.
Hopefully by the time it's shipped and billed to my VISA, my wife will have gotten over the sticker shock of my MMP sale order as well as the ASLRB (whenver that ships) and possibly FKAC.