I think she's done such great work on the administrative side of things with junk fee bans, etc., but I feel like she has also burned an enormous amount of taxpayer money on lawsuits that don't have value (like suing Meta for acquiring the tiny VR fitness company).
It feels like she's just against any acquisitions by large companies, and I think that's both too broad of a stance for the FTC to take (as opposed to really looking on a case-by-case basis of whether consumers would be hurt by an acquisition) and also harmful to new companies being created, since suddenly an important option for exits is a whole lot less likely as large companies hesitate to be acquisitive.