your wiis should be blinking blue right about now. check out the updates to the "check mii out" channel:

* In the Posting Plaza, you can now easily find all the Miis you’ve posted
* When viewing a Mii Artisan’s profile, you can now select to see all Miis posted by that Artisan
* If you cancel out of judging a contest a return later, any Miis you’ve selected previously for the contest will be retained
* Parental Controls are now supported in the channel. If a user chooses to block “exchange of user generated content” from the Parental Controls menu in Wii Settings, users will be prompted to enter the Parental Controls PIN in order to enter the channel
* When viewing Miis in the Posting Plaza under the “Popular” category, you can now view 500 of the most popular Miis over the past two weeks instead of 50
* When using the Mii search feature, the Miss Entry Number is retained on the Entry Number screen. If the Mii you’re searching for is not fond, re-entry of the number is no necessary, making i easier to modify your search.

A bunch of streamlined features is always good. Keep in mind this is a required update if you want to use the Check Mii Out Channel. You have to download the update from the Wii Shop Channel. Don’t worry, all of your favorites will remain in-tact after the update.