Apple - Airport Extreme for reliability, I would say bar none!. More on the expensive side. It does not screw up. Mine was been up and running for about 3 years. I had a Netgear WGR 614, it is getting old and was good for a year or so. After that it needed to be restarted about once a week. I tried resetting to factory setting, made sure I had the latest firmware, it did not help. A friend also bought one the same time and his also eventually needed to be restarted once a...