These days you have a really wide range of choice but for now 2 cores cpu, 1x esata, 1x gbit lan, wifi and 2x VFD viewer, 3x usb ...................... only Duo 2 will have that
Ultimo 2 will be next.
One thing will be interesting: Will USB 3.0 be added for PVR?
Not all people want to use internal HDDs.
But I don't know if Enigma 2 has got such an option - after we put HDD only by USB and then plug it off then plug to PC just for copy recording stuff and then again go back and plug to usb disk content will be visible after reboot or not .