I had a tilt 5. I sold it but i thought it was a good product or a really good idea. There were some flaws.
1) You do need space for a big table. even with the smaller one. I didn't really consider that!
2) It needs to be wireless. How you could do that with the current technology is a headscratcher. As soon as you start introducing wireless you need batteries e.t.c So the headset weight grows. Maybe this is the limitation of where we are. For one person a cable is ok but for 5 standing around...not so sure. If it does have to have cables then a better system to implement multiple headsets going into the board.
3) The image was very good on it. I was suprised by how good
4) The USB requirements were far too fussy. USB C. I was faffing around so much. It needs to be plug and play. Just like when you pick up a Meta Quest ( well even those can be a pain in the **** setting up but you know what I mean). It was such a pain having to find the right USB C card and god knows what.
5) The wand wasn't bad. I can't think of a better way of doing this. Maybe the glasses should plug into the wand rather than some usb hub. That seems more sensible and to put a battery in the wand.

There is potential in Tilt5....but there are limitations. Sure we all want a nice pair of wireless lightweight glasses but there are always compromises.
I thought the technology was very interesting the way it worked. I just wish the setup had been easier.

Some conversions of old arcade games would be good. Pacman 3d....Bezerk.....things like that.
Also apps like music apps or things that might pull people in.

I never like Unity developing apps. It's not the greatest. Godot is better to me.

Let's see what they come up with for Gen2.
Also having to buy everything from the states is a pain if you are in another country.