the speed/tweak board is just a great idea !
I need to make one like that, so I can tweak without needing to install the big (quite) noisy board.
The stadium gameboard is really a great idea too : the advantages of a beautiful game (lights, crowd), with a really fine playbility (side decks)
When I see that :
I see the PERFECT professional (I mean tournaments, leagues, video broadcasts) gameboard. Like a darts deck, a pool, an arcade game, etc...it looks like professional.
I know that beautiful stadiums allready exists, and beautiful gameboards too, but that gameboard is the perfect balance betweem the two universes. Great idea, again.