well said, very good points...
rather than innovating via changing flipper switches from old contact types to say optos, and then moving on to another style of switch, i think the innovation we are looking for isnt efficiency innovation, but NEW GAMEPLAY FEATURE innovation...
thats what interests me, and probably everyone who wants to see new and exciting tricks/toys/features/weird stuff on playfields....that really affect and enhance gameplay...what can we all think up...whats something really cool that hasnt been done before, or something we can modify or change that has been done before...its not an easy answer...i will have to exercise my grey matter and think of something as well....