Id expect to learn why stellarator is asymmetric. Is it of theoretical nature alone or practical? The reason might be that currant influx and outflux distort the field and one must compensate for that distortion by means of breaking the symmetry? And why is the tokamak symmetric? Is it really 100% symmetric in practical setup? And btw why must ITER be so huge for only a PoC?

The text is hard to understand for people who didnt have a background in electromagnetic field theory. But if that is your target audience, all fine. For me it was an interesting read.