I've seen the Ring, Japanese version only, and the grudge, american version.

I would have liked to have seen the Japanese version of the grudge instead because the original is often better.

Didn't enjoy the grudge all that much, had some good imagery but the addition of Sarah M Geller (buffy) as the lead put a dent in the movie that the rest of the cast couldn't smooth out. Also the slow pacing and endless tracking shots at the beginning of every scene just got the eyelids drooping.

From having seen her in buffy and scooby doo etc she's too just goofy to be in a serious film.