Have been getting some really brilliant canvases on Lexjet SSMC, an OBA canvas strictly speaking intended for decor work. Reminds me of Optica 1.
Makes very saturated, dramatic prints on Lyve, but too much texture for me. If you like to print dark this is for you.
Ran a couple small prints on Canson Rag Photographique. Very, very handsome looking matte prints. I think a lot of people on this forum would like that look. Good choice for matte surface exhibition printing.
Decent prints on too-thin Epson Enhanced Matte. Not up to Canson quality, but close.
Sparkly 8.5 x 11's on Canon Glossy II from Best Buy. Mirror-glossy prints don't get any better than that.
Based on that much testing, I'm sure that if the box says "for inkjet" on it, it'll print on the 8300.
Haven't found anything I hate, yet.