I have been using the Epson 4000. I printed a test on the 4880 of the same print that I did recently on the 4000. The reds, like expected are awesome. KInd of like a batterey in the paper is glowing. Better black. I need to see it in the morning after a full dry period to truly see the difference.
Luster 260 with ICC profile (canned with driver install) thru PS3. RAW conversion to 16 bit TIFF.