Please don't hit me for saying what i think now, but i will be honest. I don't think they're that remarkable and amazing. Models lack detail, antialiasing is poor, reflections are ok, only the dof and shadows is what i like about it.
I, too, would like to know what's going on with the jaggies on the sides of the tongs. It looks like you've used a uv roughness map to make the handles rougher than the tongs. Is this a mapping artifact?
Nice light as usual, judging from the reflections where the fork.....forks, you have heavy subdivision pinching. Try adding a line on the perimeter of the fork so they look a bit more solid, and clean up the geometry in the middle.