Are you going to buy an iphone?

Those iphone commercials look really sexy and I'm very tempted to buy an iphone... the only problem is that I haven't had a good track record with apple products.  To buy or not to buy?

i would spend that much money for a phone only if it had a gps attachment.  Apple's been kinda mum on any GPS upgrades.  Are there any other big screen phones with functional GPS maps?