From my point of view, the main comments were about the excellent still image quality, noise-free jpegs from ISO 50 - 6400, and the ability to AF in 'near darkness'.
Otherwise, it's a preview of what most of the reviews are going to say: interesting, good new lenses, no IBIS, one card, cropped video, weird multi-fn bar, not as well spec'd as the Sony, not as 'professional' as the Z7, gee it'll be great to see what the next iteration looks like.