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Full user review
This review was originally posted on VersionTracker.com.
$20 for something like this is way out of touch with reality. Sorry.
For those who want something non-ticker, try RSS Menu. Wonderful little RSS trawler where you can set the refresh rate of each feed individually. Oh, and it's free and has been around forever and works with Growl. I'm sure some bright individual will eventually create a Growl theme that is a ticker.
If you just need your ticker in your Firefox browser for example, just get the add-on RSS Ticker--also free.