I've been thinking about pre-ordering the Looking glass portrait. $250 for the unit, and I already have a leap motion laying around.

https://lookingglassfactory.com/product/portrait

It's neat and I'm waiting to see what creative things people come up with for it. A Japanese developer put together a Wizardry/Megaten-style dungeon-crawler demo:

https://twitter.com/mizzmayo/status/1394171128491487234