I know what you mean - it does smell awesome. I have the two bottles I was given at DD's baby shower still sitting in the cupboard unopened - I keep meaning to use them on the carpet but forget.
Anyway, I don't have an answer but if it was me, I would start looking in all the eco-baby type websites for an alternative.
Hope you find something.

ETA - just got quite a few doing a search for organic baby powder. Most are cornstarch based but have other ingredients added - maybe that would change the feel a bit?