Martha,

My personal opinion is that yes, it is better to just give it up. For me, I just kept trading one addiction for another and unfortunately I don't do well with any of the artificial sweetners.

Until I figure something out, I am just drinking water. For a taste change, I have a glass of lemon flavored ice cubes (Vons -- no chemicals, no additives, just slight (real) lemon flavor).

I think you're doing great!