If you don't need to extend your coverage very far, you can save a decent amount of money by buying the EX6100 instead of the EX6200. The NetgearAC750 WiFi Range Extender (EX6100) is also a good option if you neither have a need, nor a desire to pay for, the EX6200's USB and GigE bells and whistles.
Dual-band; Supports 802.11ac; Good Wi-Fi signal extending up to 100 feet in testing; Easy setup; Very useful LEDs for optimizing and troubleshooting
Slow browsing at 100 feet from the testing router; Only one Gigabit Ethernet port