After deploying this unit for a few weeks I am finding the unit to be not only much quieter than the 2 units it has replaced but the energy usage is really much better measuring in the vicinity of 10W! Functionality is really fantastic and configuration of the device is less daunting than many say. Wireless is very functional with good tested range. Great build quality.
Only gripe is that the unit should come with AC wireless and a rack-mountable solution (A rack mountable solution is available but drops the wireless). A couple of switchable POE ports would be good but this would probably impact the energy footprint so happy with the unit the way it is.
Would absolutely advise for any modern networked home or home office solution. Excellent value!