I am hoping the answer to this one is yes. Although a quick poll in office and amongst friends appears to be no.
I have a friend who has five girls all about two years apart. Each child has her own toy eg, there a four lots of toy pushchairs, dolls etc.
I can't bear the thought of more plastic tat in the house. But is it inevitable, will the girls end up killing eachother if there isn't two of everything??? They are currently almost three and 1.3 but the fights are mad, I tend to put the toy being fought over away, or I distract the younger one with another toy....works at the moment.