Replying to Question about bindings

Hello people,

I read something lately about different kind of bindings. Now, I'm not the most advanced skier but I figured I knew a fair bit about skiing equipment.

Here's my question, I read something about different kind of toe pieces on bindings, I think they were called Z-binding (or something like that?) and Driver toe's or something like that?

Anyway, there was a guy that said that one type of binding is good, and the other one just plain sucks...Could someone enlighten me here?

Regards