Ok I was all set to get the 20 inch imac when the new processor came out. But they gone and given me the 24 inch option now! It seems to be about an extra £300. I'm sure it would be nice but do people realy think it's worth the extra money? The graphics card seems to be different, is that a better one too, I will upgrade it to 256Mb regardless of 20 or 24. Also is the extra procssoing power do people think worth it, it seems a lot to add when from my experience it is not somehting you notice so much say compared to adding extra ram and such.