I also do the Paulina Noah's Ark, and it's a great move for a summer bbq, sending out one variety of sausage at a time and letting people try all that sound interesting.

Chicken breast is my favorite use for SV. I don't eat a lot of it, but my wife loves chicken salad, and it's nice for a green salad as well. Eating chicken breast that isn't dessicated is transformative. There's other ways to get there, but boy is SV easy.

Other assorted uses: pasteurizing eggs for cocktails, for the squeamish or immunocompromised; making N/A liquor replacements, in particular the Aviary's Campari replacer; Dave Arnold's mom's stuffing; not owning a smoker