Regarding Stephanie Phillips being the writer of this solo, a friend shared a TikTok she posted in which she talks about, to quote said friend, "She says that the editorial told her to try a different take on the character she is writing and confirmed that it is a cosmic related story." I don't think TikTok is working right now due to the prevailing governmental decrees, otherwise I'd quote Phillips directly, but here is the link: https://t.co/KLLCwDUi7C
As for the uniform on the cover of Fall of the House of X #4, I wouldn't be surprised if (1) Dauterman designed it, (2) it's only meant for this specific arc, and (3) Jean dons something sleeker or even more rugged for the new era. Based on the designs we've seen, I don't think the powers that be want any aesthetic elements from the Krakoan era carried over.
Yes! What an odd, horrible little story. I still like the logo, although I have a hunch we haven't seen the official logos for any of the books.