Looking for stiff bindings

I'm looking for some very stiff bindings. As a ways of comparison, I tried the LF CT Watsons last year and found them far too flexible.

I also tried on the Ronix Cells, and although stiff, they were very uncomfortable.

Anyone ridden both the Watsons and the Sovens and can tell me how much more stiff the Sovens are?

Are this years Cells the same as last years?

Any other suggestions would be great!

Thanks