Need so help here. I purchased a new 802.11n Airport Expresss, but the performance in 5GHz n-only mode does not seem to be as good as my existing Netgear 802.11g wireless router. By not as good, I mean that I can not get as much distance out of it before the signal becomes unreliable, and also that when using APgrapher and iStumbler applications these show the Airport Express having about 5-10 dB less signal strength in some locations, and a bit higher noise. In some other locations the AE actually has more signal strength, but for the most part the signal is not as good as the old Netgear router. When I switch the AE to 2.4GHZ n-only the performance definitely improves, as does the range, but it is still not as good as the Netgear. I have tried all channels. Power is at 100% Bad unit, or bad product? What do you think? What application could I use to test actual throughput bps?