What's wrong about it? It's not a kids toy, it's for collectors. Most companies don't have the balls to make it, so of course a lot of people are going to be looking forward to it. Plus it falls under the WWII leaders category. Are we just supposed to magically make him disappear? What about the Stalin doll?
Grated I wouldn't go out and have Hitler as my first doll purchase, but if I had a ton of WWII dolls, it would seem like a reasonable addition.