Thank you. I love devices with long battery life. Other options like the Fiio X7 or A&K 300 look good too but the battery life is too short for my taste. The only thing that holds me back at the moment is the cost of the Sony:-(
Do you guys get the battery life out of the ZX2 that Sony claims? And do you believe it still needs an amp? At the moment I'm running an iPod classic from an ADL Cruise with Beyerdynamic DT1770 Pro 250ohms.