Given what I've heard in regards to Ms. Tamaki, I don't have much doubt in regards to the series being well-written, nor do I have any reason to believe that she'll ignore Jen's history or characterization as other writers might.
(Cough) Ta-Nehisi Coates (Cough).
But from the solicits, this sounds like a very different kind of She-Hulk and a very different kind of feel or direction for her book. Maybe it's an interesting one and sensible given what's happened to her, but I can't say I really feel invested in reading about it.