The stems look great and some flex there I'm sure is good for ride comfort on uneven terrain or long distance road rides. Re: the fork, I think it's a case of "just because you can, doesn't mean you should"
I must admit initially thinking the fork might be form over function (and what form!) but then the old adage "if you have access to a 3d ti printer, this could work" sprang to mind - either way I want to see glamour shots of the whole lot mirror polished, cranks too.
The stems look great and some flex there I'm sure is good for ride comfort on uneven terrain or long distance road rides. Re: the fork, I think it's a case of "just because you can, doesn't mean you should"