Baby registries - Amazon or Babies R Us?

Thinkerbelle80

I know I could register at both but both of them sell the products I want to put on the registry and I don't want to put the same product on both registries because I might get double.  Amazon is clearly cheaper for everything but I don't think some people will use it because they like a physical store and don't like shopping on the internet.

 So, should I put all my big items on the Babies R Us registry for convenience or the Amazon registry for price?