I am new to this board, sorry if this sort of question has been answered before. I am looking to upgrade to a new mac and have been set on getting the new 8 Core tower. A few people have told me I would be better off getting the new imac i7 instead. I am only going to be running logic 9, ableton 8, and protools le 8.. My sound card is a digi002 rack. I will only be using this machine for these purposes and no other. Would it be better to just go ahead and get an 8 core tower or would the imac i7 be just as good if not better? And, would the imac i7 be as durable with a full time work load? thanks!