I'm just looking at all of the extra now....

What does everyone use for surge protectors/battery backups for their AV equipment? I've used cheaper power strips in the past, but am considering this: Belkin PureAV

Battery backup that last a few minutes is a thought as well, since the fan is supposed to have a couple of minutes to run to cool things down once the TV is off.

Am I getting into overkill territory, or is some of this stuff a worthy investment?