Haha, actually it's the single most praised feature from our users :-) It's that benefit you get instantly, as typically the user "gets" it within seconds and really speeds things up. As I wrote in my lengthy comment, which I understand you might not have read, we will implement a gradual progression starting at the current layout (incl. delete key) up to the "power user" hexagon layout. You decide how far you're willing to transform your typing behavior :)