Recently purchased an Epson P800, and tested some papers. decided to buy a box of Canson Rag Photographique 210 17x22 for a B&W image. Like the paper, although I'm going with heavier weight the next time. Anyway, Im told by the manufacturer that I should use the Velvet Fine Art Paper setting in the print settings, which is greyed out if I want to sheet feed the paper - I am forced to use the front feeder if I want that setting. Now, I would like to use the sheet feeder as much as possible, just for the convenience and less wear and tear on the mechanics of the printer, especially for smaller sheets (I also have a box of letter sized photographique). Is that setting critical? Can I substitute another thats available in the sheet feeding mode? Which one?