Is there actually really a need for Wireless? My X5000 sits in a room well away from my router in my living room and yet it manages to connect via a short ethernet cable to a TP-Link Wifi-Range extender so no messy extension cables across my flat or under the carpet.
Internet Speed is quite good too as I get the full advertised 38MB fibre connection that i get in the living room so there is no loss in performance.