Norton Utilities Premium Community Choice

What does the thumb up/thumb down imply in the Startup Optimizer?  Does thumb down means the action IS NOT recommended or does it mean that the start up program deletion is recommended if the thumbs down community percentage is large (> 50%)  To me a 93% thumbs down means the community is solidly implying NOT to delete the start up program.  In short, where is the documentation for Norton Utilities Premium ?

These numbers are from the feedback from all users of Norton Utilities who opted in to share usage information with Norton. Thumbs up represents the % of users that accepted the use of that app. Thumbs down represents the % of users that removed/deleted that app.

In the end, you have to decide whether it is important to your use of your system.