Hello,
for your information, I am just faxing in the contract for direct credit card payment - this means, that in the future, TDF will also be able to bill directly credit cards, without PayPal and other services involved.
We will offer this service next to the current ones (PayPal, Flattr, bank transfer). I cannot make any estimation on how long it takes, since we first need to implement their API, but I will keep you posted.
Florian