Does the type of paper I use really make a difference?

• The CX6400 will work with a variety of papers and media, but for best results it is important to use paper that works best with EPSON's long-lasting and water-resistant DuraBrite pigmented inks.
  
  EPSON matte papers and EPSON DuraBrite Glossy Photo Paper have been developed to produce the highest-quality output with DuraBrite inks. For optimum image quality and longest print life (up to 70 years), print your photos with EPSON Matte Paper Heavyweight.
  
  Other brands of paper may not work as well with DuraBrite inks. They will not have the longevity of EPSON's long-lasting media and may produce lower-quality images. The ink may also not dry properly.