Hi, After much debate I settled on a 15" i5 MBP (HR Glossy...the screen on which is amazing btw).. it's my first new Mac and so far I'm loving it!! One thing has just occurred to me though... given that I'm switching from a Windows laptop and had previously only ever synced my iPhone with that PC... what should I expect when I attach the iPhone to the new MBP? I don't mind re-adding all my songs to a new iTunes account as they're on an external HD anyway (indeed, will it be a 'new' account?) but will I lose all my photos, purchased apps etc etc etc. Thanks for your time.