THIS!!!
Aneutronic fusion, should it pan out (and it is certainly making some serious headway) is like the holy grail of power production!!! It's so good it's almost like a fairy tale come true. A way to produce power directly to electricity w/out having to convert nuclear-->heat---->electricity. Not only that, but it would be very very small, have very little infrastructure costs (shielding and containment) and be walkaway safe to operate, w/out almost no long term radioactivity to worry about. AND!!! it can be used for propulsion, providing direct thrust from it's own reaction as well as being an excellent source of huge power supply for Hall type thrusters.
In MY utopia of intelligent design, the worlds electricity needs are met with aneutronic fusion, while it's industrial needs for actual heat/power and fuel production for liquid fuel vehicles is met by LFTR reactors, and to burn up the mistakes of our current nuclear programs, as well as to generate the isotopes needed for medical research and treatments.
ITER and the other BIG fusion projects may or may not someday produce something that could be useful, other than the research they generate. A fusion plant that requires that large a facility and infrastructure costs to build just aren't ever going to be a viable source for our energy needs. We need compact efficient and mass produceable means of generating power and heat.. ITER doesn't and won't ever fit that bill.