>>1690162I have two problems with it: that is needs supercooling for their magnets, but hopefully later generations will be able to use room-temperature superconducting magnets. Second is as
>>1690538 says, needing to use wheels at slow speeds. But again, hopefully later generations will find a way to have their cake and eat it too. Rome wasn't built in a day, so for now, I root for this.
