The R800 uses the first inkset to include a gloss optimizer which was designed for glossy and luster papers. If you would like to continue with this type of inkset then I would recommend the Epson R2000. If you are a little more budget minded you might consider the replacement to the 1400 that Dennis recommends. The newer model is the Epson Artisan 1430. The 1430 uses the Claria inks which are enhanced dye inks which improve archival ratings to the equivalent of pigment inks.
Ernesto Santos esartprints.comErnesto Santos Photography Get my new e-Book "Churches of Texas"