In addition to the above -

Down the track it would be great if we could fly over a pinball designer from the States as a guest speaker. Imagine listening to them going through their stories about the industry and being able to pick their brains about why they set out a playfield in a particular way.

Sure it would be an expensive exercise but something I think could be achievable... I would imagine a large number of people would pay a 'premium ticket price' to listen to this speaker? 

Mark

That is on the cards if this first one is a success - there will be 2 very high profile designers at Expo 2