Being a JW from now on is totally different from only recent times. For the easy stuff you can now have a beard and wear jumpers no need to have a suit and tie anymore.
On a deeper lever 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.
It will be interesting if someone tries it like they celebrate Xmas every year and then say they are repentant every time. Will the elders follow the new direction?
The worst that could ever happen is you get the 90 day sanction after xmas every year but after a few times the elders probably wouldn’t bother DFing you for 90 days