I do not see any further watering down of the Blood Doctrine. It is already at the point that if a person agrees to a transfusion in a life threatening situation (weakness) all they must do is say "I'm sinned and I'm sorry." and does not become a matter for a judicial committee. And if a person will not do that, then they are considered as someone who no longer desires to be considered one of Jehovah's Witnesses (DAd). Only speaking against the doctrine (apostacy) will get you DF.
They do not want any claims of violating human rights.