I've installed many of those routers for customers & had very few problems ... the wireless signal is very strong & range is decent, especially when used with the matching wireless adapters & they seem to suffer far less from dropped-signal problems that are common with low-end routers, plus they are easy to configure. Gaming mode doesn't do much for you, but the gb switch is nice for boosting wired LAN speeds.
You could however save about $60 & go with a lower priced model & still get very good performance... out of cheap router brands I've had the best luck overall with D-Link, Belkin & somtimes Buffalo.. personally I'm not crazy about Linksys or Netgear anymore as both seem to die faster then the other three, with Netgear in particular causing headaches whenever I have a customer insist on getting one.