I'm a kid of the 80's but like many here have a real appreciation for the B/w games of the 70's and even some of the EM arcade games. I think we are a smart enough as a collective to overcome any technical hurdle for stuff that is getting hard to replace... It may not be as big in 20-30 years .. Just like EM pins are not as huge.. But you can still find them and the guys that collect them..