Do the Primals Know Each Other?

[Risvertasashi]

After the initial scene when our characters wake up from our 5 year stasis that Louisoix put us in, it's more just dialog changes rather then full scenes being changed. One I can recall is when you meet Minfillia again she comments about not forgetting who you are and how you have echo... but then proceeds to explain what Echo is like we were an ARR player

Are there any other scenes or is it just this? I haven't touched my legacy character since the relaunch, but there's a number of dialogue changes that might just tempt me...