Replying to Not your usual binding thread...safety issues

I just want to know what the safest bindings are. I know about DIN, so I'm not talking about DIN.

I'm talking the differences in heel and toe technology/releases - I hear a lot of stuff on here about pivot this and pivot that or whatever, but I dont know what each does/means.

What is the best, safest "type" of binding? What do I want to look for in a binding when safety is the main concern?

Thanks guys