[Sunshine]

I am really interested in some advice for setting up my contacts in Android. I want to sync all contacts via my exchange server into my phone and keep this sync open. I have almost 800 contacts in Outlook on my exchange mailbox. I have heard that if I set this up improperly from the beginning and allow this to sync with gmail contacts that I can screw up my entire contact list. Not to mention the facebook sync which I hear pollutes the contact list. Any advice would be appreciated.