My N900 has not been delivered yet, but thoought I would ask some of you that already have yours.
Ok so lets say I do a sync with my google contacts to N900. Then I login with my gtalk and IM and Skype details on my device. I then merge all my contacts so everything is 100% integrated. Then I use hermies to get more b-day and missing info from face book.
So as far as I am now concern I have a 100% complete contacts list on my device. If then do a synch with google again. I will now have a ll the same details in my google contacts(b-days phone numbers email, skype, gtalk IM details etc)?