USB-C goes way higher than 5V if you make use of it properly.Love that they have the manuals with all the games.
The only reason I can see that might stop converters working would be voltages as this is powered by USB-C i think. I believe originally they had issues on some of the 5v versions which wasn't an issue with the 9v variant of the original. I could also be talking complete bo!!ocks so who knows.....
Good change they'll work though.
That's the key thing. It's a concept until it's made and mass produced.They've not been produced yet.