Funny. I have a 6" x 4" book shelf of RPGs, reference books and board games in my living room, right next to the TV. Everyone I now knows I'm a gamer geek, including at work.I know some people are shy about it, that's ok, maybe they had bad experiences, but it's never been a problem for me.
As for thinking 10 years in advance, I can imagine all sorts of possible advances in the future, but which ones will become reality? How can I be sure any work I do on that now will be an effective use of my time? Why spend time preparing for possible games in 10 years time, when I have games I want to run this year?
10 years ago modern smartphones and tablet computers hadn't even been invented. If I had known they would be 10 years in advance, what could I have done to prepare to use it for traveller games that far in advance?
Maybe I'm missing the point. If you want to be highly speculative and talk about possible future forms of RPG using speculative technology I suppose that's fine. From a practical perspective I'm more concerned about how to use the technology we have now to help solve the actual real problems I have right now if I want to run a game of Traveller, or any of my other favourite RPGs.
Simon Hibbs