Bill's canvas profiles are for "Epson canvas" and "Premier Art Canvas". Yes, the canvas from Epson has changed several times and just recently changed again. The Premium line is now done and has been replaced with the Exhibition line.
Fluke or not I'm still getting great prints off the old 7600 on canvas. No need for a Colormunki. I wish you were here to see the prints and my monitor. The canvas prints couldn't match my monitor any better if I tried. Much better quality than I even require for this project the 7600 was purchased for.