Finally the announcement of the new imac's seems to be here. I am undecided about where to buy the imac. Are there any advantages/disadvantages when buying from Apple. I am considering BestBuy or a local re-seller. The advantage to bestbuy is I can put it on my card and make equal payments. If I buy direct from apple it is a payout all at once on my visa or debit card. With visa I get double the warranty. Apple seems to be very picky with regards to returns or service trouble. i.e. if you purchase a customized mac(videoram upgrade) you cannot return it. So I am excited about getting my first Apple but not sure where and how to get it. Any suggestions?