Rick, check out these guys, their metal prints are gobsmakking!
Worth a look -
http://www.print2metal.com
Canvas is nice, but it's a more matt finish, even though most are laminated with a protective gloss lacquer.
I use gloss finish fujiflex for my appa award prints and they look amazing!
http://www.cpldigital.com.au/printin..._printing.html
Acrylic looks great but it scratches very easily and is heavy to mount on the wall.
Cheers
Andy