I've been on the "Atkins" since the summer and I've lost 40lbs. I'd like to lose another 20 to be at my "best ever" adult weight (when I got out of bootcamp)
But I'm not hardcore Atkins. While I followed the Atkins diet plan for the first four weeks (I extended the initial two week "break in" regimen for an extra couple of weeks to REALLY shed my body of the carb craving) but after that I stayed pretty faithful. The real exception is I allow myself to eat any veggies as much as I wanted regardless of carbs. Veggies are good no matter what they are IMO.
However I simply just do not eat pastas, soda, breads, cakes, muffins, doughnuts, chips, snacks, bagels, potatoes or rice. At first that sucked because I lived for all that. You can bet I miss having a nice Chicken Parm dinner or blue berrry muffins in the morning. So essentially I have cut out all the starches, sugars and high carb foods that I possibly can. And it works.
I eat a hellofalot of meats, eggs cooked in all manor, cheeses galore, zero carb diet soda, salads (any kind with feta and strips of chicken or steak on it or a Ceasar also with chicken or steak. But! No croutons).
I'm MUCH healthier (per results at my last physical) and feel just so much better over all (don't smoke either so that helps). And I've lost enough weight that I could exercice if I chose to but I hate exercise and the dicks who think I should.
As for beer?
Tis the greatest sacrifice of all. For beer I drink Michelob "Ultra." It's not Sam Adams but it's the best low carb beer out there. Miller Lite and the other American "Lite" or low carb beers truly tasted like sh&t and being on a low carb diet and jonesing for a beer here and there hasn't changed my mind about that at all.