A lot of people are bringing up VR & AR gameplay... You can see some of this
starting with the current early levels of VTT development, but I don't think it will go as far as some are saying. The tech has been around a long time for some of that. Take
d&d surface demo that predates ancient internet tools like obsidian portal. The hardware caught up to the ~10,000$ surface table since then, but the amount of work that creating such a thing takes or running a campaign that still feels like a tttrpg game of d&d is likely to be fairly extreme. The same goes for the
hololens nfl thing if an AR headset became more standard because it hoots straight into "I'm not sure if overhead on the gm will be worth the payoff" type reasons over a lesser good enough version that allows. Sure we might stumble into the development of an
AGI & not collapse economically but you never know if aliens will attack too.