I wish I could've had that option........ (born into it!)
Perhaps now that you are 'out' you can pass on JWN's information to them privately as individuals when a little more time has passed.
Losing one's religion is a bit easier when there is a whole group of posting supporter to lessen the fall.
Oh sure they will rebuff the offer at first but just verbally reiterate jehovahs witness dot net for when they are ready......
Your salvation was only a side dish to the door to door effort, the main course is their own salvation by knocking and conducting studies. Besides since you aren't dunked in their minds you still have a chance to 'come back' before Armageddon starts or the hope you will die before Armageddon and get the automatic resurrection pass into the 'new system'