I have a macbook pro with 2GB ram. I haven't had any problems with Logic since I increased the "priority" of logic (not sure if this is the right word). You have to go into the activity monitor and then the terminal and enter some code. I read about it on the logic forums... apparently people also do it for Final Cut Pro
Since then not a hiccup. Very smooth. Although I'll probably still upgrade the ram to 4GB when I have $100 to kill
