Looking at a usual Lego Girl package it reminds me far more of Playmobil sets than Lego.

For example, there is no 25-step manual like there is for the cool spaceships, police stations, or castles that my 7-year old son gets to work through...

My 5-year old daughter loves pink as well and might love Lego Girl, but I prefer getting her "normal legos" to help her come up with her own creations, even if she then does make little wedding ceremonies and what have you. :)