Having owned a PSX for some years now I thought it was time to upgrade. I am thinking of either an XBOX or the PS2. What do people think ? I can see the benifits of the PS2 as I will still be able to play my existing games on it but is it worth choosing this over the XBOX purely because of that ? If I do get the PS2 how many of the peripherals from the PSX (memory cards, joypads, etc) are compatible with it ?