Size does matter...

50% stiffer, apparently…

Deda Elementi Trentacinque Components - Competitive Cyclist

And wallet-clearingly expensive.

Absolute marketing wank, but it’ll probably be the standard we’re all using in 5 years.
If stiffness is your concern, you’d buy one of those horrible looking one-piece stem/handlebar carbon combo thingys

Good to be stiff, good for big hands, good to blow our cash on the new shit.

^ Looks like a prime candidate for a signature.

Lolz, all good sigs are penis sigs