I am sure someone here can answer this question.
Because contact integration and syncing of facebook data is part of Sense?
I guess the only issue now is if I don't authorize it, the request will sit on my notification bar forever.
Would this be a problem for someone who does NOT have a facebook account when using sense?
And also as for the notification, there is no way to just clear it. The only way to get rid of the notification is to allow the authorization.
Oh well, it seems harmless but annoying.
Depending on pros and cons of users personal experience. One available perk of rooting is the option to kill Sensebook and use the standard Facebook app. in the market.