I haven't seen this review but a couple of things need to be clarified.
"Only one USB-connectors."
a 4 port usb hub can be purchased and you would still have change leftover from what you have spent on the competition, plus an external hub can have it's own psu which is better for power hungry devices.
"USB-stack is also inferior to Poseidon."
You can actually use Poseidon on it as well, so you have the best of both worlds.
