Never heard of Godzilla but AC/DC is a massively different design - cannon shots normally hit some piece of plastic/metal rather than drop straight from height to the playfield - plus they are scattered. This is why I believe the Gene head will lower/tilt (unless it can rotate/ scatter balls - but I can't see this is possible given its placement). This will be the exciting reveal in the game play video - we'll see Gene's tongue lower to p/f level & the balls rolling straight along his tongue onto the playfield (rather than a drop). Just my guess & what I'd do rather than risk a high-wear area on a highly-visible p/f area.
