Christ, just give us naturally shaped icons with some depth, a UI with a little texture, depth, layers and slight shadowing, and get rid of the tiny little arrows, links and little 'x's' so those of us with adult sized hands (okay, mine are large) can navigate with one try/tap, not a few attempts (at times).
Whatever they do and however they finalize this the overall aesthetic will most likely also appear in the next version of macOS, so I hope they get it right. I like some elements as some bits don't look as flat as in current iOS, but I'd like to see a more refined and updated 'new look and feel' iOS throughout.
Perhaps this is a very early stage (if it's even real at all).