..it lacks reach me. I live in a 85m² apartment in a floor (ie no duplex or similar) and the last room - less than 12m in a straight line is no longer adequately supplied with Wi-Fi. I think that's something evil, the fact of WDR4300 should do exactly this better than its predecessor. Thus, the upgrade has in this respect brought little.
But I really liked the user interface, the design and the speed as long as the connection is good. Unlike my old machine that was upgraded with DD-WRT, but the WDR4300 can not provide VPN connection, what I miss. Pleasant but the WLAN function for guests, which is why I have DD-WRT also not yet installed on the WDR4300.