Trumps wife has yet to take on the role as our nations First Lady so I'll withhold judgement until that changes. In trumps own words, she's just vagina. His words, not mine.
Disagreed on FLOTUS not being FLOTUS.
1) there's no requirement for her to do anything. OTOH, I eagerly await your quotations of her official duties and responsibilities.
2) It's only been about 7 weeks. Not much time for anyone to move worlds and discover the cure for cancer.
3) FLOTUS has been maintaining a low profile, but that doesn't mean she's just been sitting around watching soap operas. As the link below points out, not many people are interested in FLOTUS visits to sick children unless it's to slam her:
Melania Trump Reads to Kids in a Hospital—and Is Read by the Press Pool Report in Return