Scientifically it's potentially very interesting: close up observation of what's going on in the center of a star and all that. I'd ignore all "the future of free clean energy is upon us at last!" hype. That's the lab and the government officials trying to drum up publicity that can then be milked for financial/political capital (it costs many billions to build and run a facility like this), coupled with lazy news outlets trying to milk sensationalist headlines for eyeballs.