WordPress 5.0 could be as soon as August with hundreds of thousands of sites using Gutenberg before release.

Source: Update on Gutenberg — WordPress

Although GlowBlogs will not be getting this until later in the year and after much testing I am still watching and occasionally testing Gutenberg.

From a selfish POV (my class uses iPads) I am still seeing some of the same issue on iPad as I mentioned before: Gutenberg on iPad. A lot better now, but the active text still goes behind the keyboard on occasion. I hope to do a bit more testing over the summer break.