Someone did mention it should be possible to use the lower single sheet feed by tweaking the print settings. He had a Mac, but I think I've found the place on my PC. If you get to the Printing Defaults window, under 'paper settings' there is a 'source' which defaults to 'sheet' for luster paper. You can change to 'manual front' or 'manual rear'. I assume if you did manual rear, you could use that other feed which usually takes the heavy matte papers like velvet fine art. Has anyone tried feeding big sheets of luster through there, and if so, is it any better? You actually have less support than you would with the sheet feeder. There are not all those plastic layers to pull out, so the paper would have even less support. However, perhaps it's a straighter path? Wondered if anyone had any experience with this.