i dont think VS will ever let go of adriana. unless she quits modelling of course.
she is stuck with them forever...and will bore us with her corny poses untill eternity.
however, i dont think adriana is from that caliber (of the supermodels) so i dont see her career going on for 20-25yrs, therefore, she might retire soon and take care of her valentina!? maybe...
if so, then she should be leaving soon, maybe another 5 years, untill she hits 35 or so. i dont thnk shell have the body to continue working lingerie and swimsuit aftre that,