What Mac is best for Aperture 3
I am running a Macbook 2.16 GHz Intel Core 2 Duo with 4 GB and Aperture 3 is running terrible on it. Constant spinning wheels and system freezes. Actually the freezes are happening a lot without Aperture open, but I haven't been able to find what the problem is. My question is I am looking to upgrade my computer because I am really getting serious about my photography and would like to have a computer I don't really have to wait on. Its sad to hate having to put your photos on your computer because it is going to run so slow. So I have been reading that there is a new iMac coming out in the next few weeks. So does the i3, i5, i7 processors and more memory really help Aperture 3 that much? Should I wait until the new iMacs come out or save some money by buying the older version? I don't know what Aperture really needs but I want to make sure I am not always waiting on it to do things. Thanks for any help in this!!!
Macbook, Mac OS X (10.5.8)