For reasons you already stated, he'll likely not ship anything serious, except more logo changes and various poorly cooked reasons to ask for more money.
As a brand, "X" is an absolute disaster. People & media will always call it "X, formerly Twitter" so it's clear what it refers to. When you search for "X" in Google it shows bunch of things about X-Rays, an A24 slasher movie, the letter of the alphabet, and nothing about Twitter's X. While it may get better in time, it won't be by much.
