> that actually have a plausible path to power generation Those other approaches are far less proven than the ITER design (through its precursors like JET). I'

> that actually have a plausible path to power generation Those other approaches are far less proven than the ITER design (through its precursors like JET). I'm not saying that some of them won't outpace ITER eventually, but as far as things go that are actually being built ITER is still ahead of the pack.