Hi Paula!!! My name's Paula too. I get the "Hey Paula" song from people all the time, too. I couldn't resist.
Anyway, I highly recommend this diet, especially if you have insulin resistance and/or PCOS.
I've been on this diet since June, and since then I've lost 18 pounds. I'm never hungry, I get to eat food that tastes good; and most importantly, it helps stop the sugar and carb craving cycle.
So does it work? In my opinion, yes. And I see myself eating this way for the REST OF MY LIFE.
I've found really good recipes on this board, as well as online. If you do a google search for South Beach Recipes, you'll get quite a few sites. I've been able to tailor a bunch of recipes to make them more SB friendly. I've also gotten really good SB recipes from Kalyn's Kitchen and recipezaar. In my opinion, I wasn't too thrilled with the recipes from the official SB books, but that's just my two cents.
Good luck! You can do this!