Hi Dannid3
I have been using the Piano Book on my Epson 700 for about 4 months. Still a happy camper.
I understand your concern about taking a grinder to your printer (scared me too). It is just the small, thin, ridge at the rear of the cartridge area that has to be ground down. If you don't...
Had to add my 2 cents here.
I like Epson printers BUT......they tend to drink ink like PIGS.
My Artisan 700 was going through a set of refills every other month or so and I only print a couple of pages a day, seldom use color and NEVER photos (do b&w text on CD/DVDs). At $90 a set for refills...