Hey Sunnie, how ya doing? As far as GB removal, I'd have mine removed again in a heartbeat (done in '97) for as rotten as I felt when it was in. And I'm one of the 5-10% of GB patients who suffer from chronic diarrhea after surgery - but there's medication to control it, so I no longer see that as a problem.
PROS - if you feel like s*** because of your GB, you'll feel so much better having it out; most people can return to eating anything they want to (at least I could); surgical recovery is fairly quick if done laproscopically.
CONS - 5-10% of GB patients will suffer from chronic diarrhea (called bile salt diarrhea) - but there's medication for that; yes, I gained weight after surgery, but only because I felt so good again, and eating became pleasurable again. You don't automatically gain weight, but you may have to watch your diet and exercise.
The choice is yours alone, but I'm a firm believer in the fact that you can live without a GB, and if it's affecting your life, then why leave it in?
Good luck,
Katie G