A few thoughts...
• Definitely read the following web page...
http://www.macworld.com/2005/05/secrets/julymobilemac/index.php
• Try the new Gutenprint R800 driver (formerly Gimp-Print), they've improved it...
4) The Epson Stylus Photo R800, R1800, R2400, and related printers
should now print at full speed in all cases. Previously these
printers were extremely slow (about 10 times slower than normal)
in many cases.
http://www.versiontracker.com/dyn/moreinfo/macosx/15970
• Here's another approach to a similar problem...
http://www.macosxhints.com/article.php?story=20070118020953464
Good luck, I know how frustrating it can be.
• Definitely read the following web page...
http://www.macworld.com/2005/05/secrets/julymobilemac/index.php
• Try the new Gutenprint R800 driver (formerly Gimp-Print), they've improved it...
4) The Epson Stylus Photo R800, R1800, R2400, and related printers
should now print at full speed in all cases. Previously these
printers were extremely slow (about 10 times slower than normal)
in many cases.
http://www.versiontracker.com/dyn/moreinfo/macosx/15970
• Here's another approach to a similar problem...
http://www.macosxhints.com/article.php?story=20070118020953464
Good luck, I know how frustrating it can be.