Paypal is best amongst all payment processor (widely accepted). After that Moneybookers also good (limited accepted).
I agree with you that I prefer PayPal as its widely used and most convenient but I cannot trust it as it allows buyers scam...just be a bit careful.
Paypal because you can do something if you get scammed or do not get what you paid for and you don't give out your payment info. If your paypal gets stolen and abused it can be easily fixed, but if your credit card gets stolen you have to go through more trouble to fix things.