Hi guys, I'm sorry if this has been brought up before, I'm a terrible searcher. I currently own a Mac Pro 2,8GHz 8-core (2008, 3,1) with the following specs; Octa-Core 2,8GHz 4GB RAM Modded 4890 Graphics Apple GT120 Graphics X25-M G2 80GB SSD I use the computer mainly for Photoshop/Illustrator and some CAD-modeling. Sometimes i do some gaming to, mostly Modern Warfare 2. Now I have got an offer on the cheapest 2010 Mac Pro. (The Quad with 5870) I wonder how big the performance difference between the two would be? I guess both the processor(s) are faster in my current computer, but by how much? Do you think it is worth an upgrade? (Because of the added warranty and so on. Is there any other advantages of upgrading? Money isn't the issue.) Thanks for your advice!