How helpful are the CR-Videos??

[higHstaKesOwneR]

Hi
I heart that Cardrunners.com offer not only NL Cashgames.
They also have a few Hu sng videos.
I am very interested in creating an account at CR.com to see these videos.
But is it worth of it?
I mean how helpfula re this videos? What are your experiences??

I mean this guys over there are one of the best nl cashgame players online but what is about there hu sng skills?

thanks for your help