I personnally could agree with a common past for ATYS, as it is quite easy for my character that is not as old as many others. The changes would be minor, most of my character's past history could be just told as a story that many didn't know that happened. But I understand as well that players having a character that had relationship with important NPC could not wipe their past like that.
(for Fyranna) Daomei (as example) is not forcing you to accept her past history, she's asking you not to force her to wipe it, which is slightly but enough different.
That being said, I have no proposition to make. The idea of multiple universes merging is too close to the server merge statement for me to consider this serious as a roleplaying fact. (and is too "Fringe"-like too imo (in my opinion for peoples not knowing this shortcut)
(for Fyranna) Daomei (as example) is not forcing you to accept her past history, she's asking you not to force her to wipe it, which is slightly but enough different.
That being said, I have no proposition to make. The idea of multiple universes merging is too close to the server merge statement for me to consider this serious as a roleplaying fact. (and is too "Fringe"-like too imo (in my opinion for peoples not knowing this shortcut)