What are your thoughts and opinions on Mattel reproduction dolls?

I'm showing you my repro Superstar dolls (PJ, Barbie and Christie) because this is what I'm currently collecting. But this post isn't just about them. What are your experinces with Mattel's reproduction dolls? What do you like about them? What do you not like? Regarding the Superstars, I am impressed with how well made they are compared to the originals regarding joint strength and quality of face paint. But, Barbie's face mold is different from the original and that gives me mixed feelings. Please share your stories!