I inquired about this a bit ago, but I know you're quite busy and this is probably a low priority for you and your team.
However, I would like to know why the check out process for the PC Downloads is different than regular Amazon.com shopping in that you cannot put the purchase on just a card if you have any Amazon gift card/promotional balance. You're forced to use your gift card or promotional balance. I know this goes against most people's logic, but I would still like the option. Thanks for you support of this community!