Best payment option for clients?

Whats the best payment option you prefer your clients to use and why?
I’ve been having a lot of issues with PayPal recently in terms of people disputing/chargebacking after the goods are sent, and since PayPal don’t cover Digital goods/services I got screwed over.
Was considering Moneybookers but I’m not sure if thats even widely user… Otherwise I can only think of bank wire transfers which might not be too great for international payments.

Any suggestions !?