So you don't think it indicates they peddled it to 100 roshei yeshiva and got 7?
The only signature that would indicate your theory is Rabbi Horowitz. But I don't know him so well, and there may be a reason. Rabbi Bromberg was on the 9/11 Aguna Bais Din, as was Rabbi Wachtfogel. Rabbi
s Shechter Wachtfogel and Kotler have signed recently on many letters together. Rabbi Miller has signed many letters on this issue already. And as previously stated, Rabbi Herskowitz is the Gadol Talmidei Rav Aharon alive (except RSK).