White Noise is getting filled with food threads.
Since this is a discussion of just candy bars, my vote goes to Heath. That's some good shit right there. Creamy chocolate and some damn-good toffee for a cheap piece of candy too. Loves me some toffee. Kit Kat definitely competes with Heath for me, but holy shit I really do love toffee.
... I want a toffee Kit Kat now. >_>;