I currently use PayflowPro for card processing.  I'm having a hard time maintaining PCI compliance, due primarily to my server being a virtual device at GoDaddy.  It seems it will be easier to off-load all card processing to a third party, so that they are largely responsible for PCI compliance.

Does anyone have an opinion as to the best third party processing plugin to give the most seamless integration with the NOP customer experience.  

Thank you in advance for your opinion and insight.

JohnJ