Interesting - I was suspicious that this "Quick Chip" process they refer is less secure, but apparently it is just a matter of poor implementations requiring the card for the entire authorization process:
"According to Ericksen, the ability for EMV transactions to continue as usual without the card remaining dipped after the creation of the cryptogram is actually already an existing EMV process, but it is just not widely used. With the implementation of Quick Chip, no additional testing or certification is needed from a Visa or EMVCo point of view, there are no changes to the process and the technology is inherently EMV compliant."
"According to Ericksen, the ability for EMV transactions to continue as usual without the card remaining dipped after the creation of the cryptogram is actually already an existing EMV process, but it is just not widely used. With the implementation of Quick Chip, no additional testing or certification is needed from a Visa or EMVCo point of view, there are no changes to the process and the technology is inherently EMV compliant."
http://www.pymnts.com/news/emv/2016/visa-puts-the-quick-into...