My only issue with PayPal is that they are now owned by eBay, which was the reason they canned gambling billing.
So whats to stop eBay pulling the pin on all high risk adult.
A sfae bet would be to make the call to Mitch @ NetBilling - he knows his shit ;-)
Daniel
http://www.HardProfits.com/
6o Sites with the Ultimate Billing system
$105 Payouts