The Ubiquiti Edgerouter Lite or Edgerouter X is cheaper and able to handle gigabit network traffic, and can terminate OpenVPN. https://www.amazon.com/Ubiquiti-EdgeMax-EdgeRouter-ERLite-3-... or https://www.amazon.com/Ubiquiti-EdgeRouter-Advanced-Gigabit-... but honestly so can any consumer grade router capable of running open-wrt.