Hi, I have a macbook pro intel core duo revision A. It's upgraded with maxed out 2 gigs of ram, and a 160 gb hd. I actually had traded an imac in the same specs for it and I love it. I also have an ibook G4, but it just sits on the shelf. What I DO like about the MBP: -Everything zippy, performed perfectly fine for what I need to do.. (Music production, watching movies, surf the net, email) -Looks good, feels good -Big screen (though, not necessary for me) What I DON'T like about the MBP: -battery life.. I hate it.. I get less than 3 hours out of it, where with my ibook, I never really even worried about running out of battery. -gets too hot I plan to sell it to get a newer macbook, with maxed out ram. The specs of the macbook will be a lot higher than my current macbook, but will it peform better for what I do?