Being a JW from now on is totally different from only recent times.
You can basically do whatever you want. Sex, blood, smoking, drugs, rock and roll.
What will happen is elders will ask are you showing genuine repentance. If you say you are then that is enough. If the elders don’t think you are telling the truth that you have stopped they will inform you that they have decided to DF you.
You can appeal and tell the new bothers that those last elders had it in for you and you really are sorry. On that appeal the direction is that the elders have to take your word for it that you are really repentant.
It will be interesting to see how this plays out because there is a loophole where JWs can get away with anything now.