I've done a lot with mine, from the obvious steaks to perfectly poached eggs (scrambled too), seafood is the best (especially shrimp). Played with mashed potatoes some. Stuffed pork chops and chicken breasts are great - the stuffing doesn't run out. Makes awesome fried chicken - SV cook it first, then bread and fry (you don't burn the breading trying to get the chicken done.)
I'm also a homebrewer and use it a lot in the brew room to heat my strike water. It also makes a great whirlpool circulator (set the temp as low as it will go, so it never heats the wort, just helps circulate it around my immersion chiller.)
It's one of the most used appliances in the kitchen/brew room.