Removing third or higher line from family share plan after 6/28 and unlimited data

[s32n0]

I tried to find this permutation in the volumes of established topics, but I was not successful. I apologize if it has been covered.

Assume a modern NATIONWIDE TLK&TXT SHARE 700 plan with three (or more) members. Some or all of them have unlimited data packages.

After we all voyage into the murky waters tomorrow, if one of the lines gets frightened and abandons the safety of the family plan, will the others (still two or more) be unaffected on the current family share plan with the current unlimited data features, or will the removal of the other line trigger a conversion of the plan for the remaining lines.

I'm not really concerned with what happens to the individual plan that abandons ship. They are on their own.

I doubt that the method of egress would be important, but I could see either an extraction to an individual line or a port out of vzw.

[ShortSxit]

They won't be affected.