Welcome!!! My favorite part of the SBD is that my DH cooks dinner, and I can have what he makes, almost without exception. Beans, veggies, and lean meats rock - and feel very normal to me.
I also had a lot of success on Atkins, but transitioned off after a year because it was too difficult to constantly "find" foods I could eat. I've done WW with success as well, but always get to the point where I can't stand being hungry all the time.
I'm never hungry on SBD - it's just my love of beer and sweets that gets me in trouble