Best broodmare (revisited)

Are we talking best mares currently producing or best broodmares of all time?

For me, almost even more important than being a producer of 5 G1 winners, is being able to produce stakes winners who inturn produce stakes winners. You can be a broodmare of the year but not necessarily be a "bluehen" in my book. Its all about creating a fountain-head of stakes winners that carries over generations.

I look at such notable and fantastic producers such as Dahlia, and although she accomplished so much on the track and in the shed, her daughters werent able to pass on the goods, which is going to prevent her from being a true bluehen.

Hasili's daughters are still young and fully expect them to be top broodmares, so I wont conceed the name "bluehen" onto her yet, but I expect to within 10 years.