> The techniques being used are largely well understood science and the downsides of previous approaches like ITER are explicitly avoided. I'm a layman when it

> The techniques being used are largely well understood science and the downsides of previous approaches like ITER are explicitly avoided. I'm a layman when it comes to these things, but does that mean they have improved tokamak's or will future nuclear fusion reactors more look like the stellarator used in Wendelstein 7-X for example?