Printer and ink questions. I have been using both an R800 and a 4000 for about a year. Both do what they are supposed to do and I have been very pleased with the output of both machines. The 400 is not in my studio so I have been considering getting one of my own, or a 4800 or an 1800. Decisions, decisions, decisions. The 1800 will do fine in terms of size for the vast majority of the prints I make and I can continue to use the larger printer when I need to. The question then is quality? Any reason to step up from the 1800 to the 4000 or the 4800 other than size? Should I be thinking about the new 2400 instead of the 1800? Are there significant differences in the inks? I know what the literature says, what I am looking for is some actual experience. Any one got any? I donít mind laying out the much larger bucks for the 4000 or 4800 if there is a good reason beyond size but I am not sure there is. I realize there is a huge savings on ink in the 4000 and larger printers IF you stick to Epson inks. That also brings up the question of third party ink cartridges and ink sets. Anyone use them? Any comments? I have seen them as much as half or less than half the price of Epson inks but have not taken the plunge. Looking forward to some helpful responses.