Which software is better: FACESHOP 8 or FACEGEN?

lord Adam

Which one gives a better effects?
I know that faceshop is a Daz plugin, the last wersion 8 is better then ever( I wonder which software I should buy??), at least that information gives us promotion from their website...
Facegen make even more better textures ( but this goes to the head - exported to Daz or Carrara as OBJ files - what about rest of the body?). Still I can't decide, I use any help I could get... Thanks anyway for any post!