Thanks for your reply you can see a full size image of the set here:
Yep, I saw it - that's what I mean, I would barely use 10% of those. A case in point, I would never assign tools to function keys. You get direct access to tools using ESC->number keys, and generally you can have three tools active at once so tool switching is minimal when efficiently using Logic.
I have custom commands on the function keys, shift-function keys, control-shift-function keys, command-function keys and so on, so it's difficult/impossible to label these as one key can potentially do multiple functions.
As for the rest, like I say, the commands you've chosen don't match up to my uses very well at all.
As far as the LCD key concept, I think it has lots of potential, I've been watching these developments for some time. The potentially of a standard keyboard with remappable displays in each key is quite compelling, although not an easy implementation to design, no doubt...!