Be Young,More power to your wife. Great photos. Mine did the same thing. Her hair came back thicker and richer than before and I like the style now. At first, I said you don't need no stinkin' store-bought hair. In the end, I think it made her feel better, but I liked the no-hair look just fine. I tried to have some fun with her wigs, but she got mad at me when I asked her to buy some "special" hair...you know, a blonde one, and a redhead and a nasty spiky brunette I could call "Ingrid". No joy with that idea.
When it started growing back, she decided to keep it short. I love the way it looks. Here's a photo of her "ringing the bell" at the end of treatment. That was her "store bought" hair.
My son is also a survivor (leukemia and cord blood transplant). Here he is the day of his transplant
and now, 10 years later: