Today I did something neat with drupal and ddwrt, I scripted the changing of the password, and it pushes it to a web site which displays the password.
So if a guest comes over and needs to access the wifi network, one of the kids can pull up a laptop and display the page for them.
Now I can cron the script to change it daily and update the web page all automatically.
Should help simplify my network.
Did some pushups and situps, I guess I am hitting the gym tomorrow.