I'm an architecture student and need to purchase a large format printer, one that prints on the paper size that is one larger then 11x17... i think it's 12x24...? the epson 1280 is popular in architecture circldes, but how is their support for mac presently? it'll be used on both mac and pc's.... my friend has a cannon i9900 and he's happy with it, any advice? i'll be printing about 80% graphics, and 20% photos. any advice? thanks, r.