For excellent wireless I would go Netgear R7000 or the Asus RT-AC68U
These are not the latest models either but more advanced models give no improvement in speed or range.. The router designs are far ahead of the client designs. The Asus has far superior firmware to the Netgear.. the Netgear is the more solid hardware.. IMHO the Asus is the standout.. it simply is streets ahead with Merlin firmware as well as its own.
There is a special update model in the US.. we cannot get it here.. but Asus upgraded to a high power chipset to bring the AC68U up to the R7000 speed.
Mostly speed only matters for people on gigabit fibre.. otherwise any of those routers will work fine.
Please read the reviews on smallnetbuilder.
http://www.smallnetbuilder.com/tools/charts/router/view