Via an overseas briefing and FCC filing, details of the next generation Netgear Nighthawk wireless router have begun to clarify. The Nighthawk X4 AC2350/R7500 builds upon the success of the existing Nighthawk, as cited by Wirecutter, with additional horsepower, more finely tuned QoS, quad-stream wireless, and a pair of USB 3.0 ports and eSATA to meet our NAS or Mac Time Machine archival needs. It also bumps up the antenna count from 3 to 4. Of course, this sort of tricked out network solution comes at a price. And, to meet my 802.11ac router needs should I flip from Verizon to Comcast, I’m not sure I’m willing to pony up the $250.