Having a PayPal option would help those outside of the US where payment options are more limited.
This.
Seems in this discussion it's overlooked that it's not just an American game, but has a world wide player base.
Over here for example, credit cards in any form are less common than in the US. and people are generally more reluctant to use it online. In other countries it's much worse, and stuff like international money orders are quite a hassle.
And no, there are no Walmarts here at all... they tried to break into the market several years ago and failed big time
