A few more things I’ve noticed:

• Time Machine over Airport Extreme with a MacBook Core Duo (only wireless g) is very slow. I unloaded a bunch of pictures a few days ago. It’s been trying to backup the files since, but keeps failing because of the amount of time it needs. I guess that’s the nature of notebook computer sometimes. Look up something really quick, then close it. Write something quick, then close it. Mind you I gave the MB a couple hours last night to backup about 12gb. That wasn’t enough time. I’ll have to hook it up directly again.
• I really like using Airport Utility versus the browser based configuration. On the Netgear, I’d only configure the router when hooked up directly through the ethernet. It’s apparently the only secure way. I noticed that I can us Airport Utility over wireless on my MB. Should I be worried about security?
• You can allow the Airport to notify you when it has a firmware update. With Netgear, I’d have to visit the netgear website whenever it occurred to me that there might be an update.