Hello edX.
I have the same type you have. I would have to recommend against Camedia. The interface is definitely not Mac like at all (the close, minimize, and maximize buttons are placed like it was Windows). It is very buggy (some commands do things they are not supposed to), the interface is confusing and difficult to navigate, and it was slow as molasses on my computer (see my specs below).
I would recommend sticking with iPhoto. It is MUCH more organized than Camedia.
That is my opinion anyway. Install if you wish and see if it works for you.
I hope this helps, and if you have any more questions or wish to see some screenshots, please tell me.