I was thinking it would be much easier and would also help the Warmane Team. Not everyone has Credit Cards and due to that I assume many people that would like to donate is not able to do so.
For example, I would like to donate again now but I no longer have a credit card and now I can't donate. I can't ask my parents as they already don't like me playing wow so much and they will definitly turn me down.
Just a thought. I think many people would agree with me.