Also had tons of problems with Linksys routers overheating and eventually having disconnection issues.
Get the
Edimax nMax Draft 2.0, it's only about 2,500+
WiFi-N 300Mbps (i have tested this both with Macbook Pro and a pc with WiFi-N device).
If you can, get the
6574n because of its Gigabit Ethernet which is useful if you've got gigabit network storage devices. However, all 802.11n models are fine (three antenna models).
Never had any problem with Edimax routers for several years (i think five).