Mhmm, I'm still in (for that fancier edition I probably shouldn't waste money on...) but it is still a little disappointing to hear about the character interaction stuff (at least, as of 4 pages into this thread).
If the chapter levels really expect you to have all 8 characters for chapter 2s, I'd rather they have not made collecting people optional and just required you to get all 8 for some reason or another before you could move on to the chapter 2s, and have more interactions as a result. Hopefully the skits make up for it, but it's going to be hard to feel a sense of bonding throughout the party if nobody really reacts much as things go on... And there is the chance of later connections/requirements, so we'll see.
Meanwhile, still wondering who to pick as the "main character", since I don't want to play the demo. Not very happy with that restriction either, since it feels so arbitrary...
EDIT:
If nothing else, I appreciate the continued reminders to play Live A Live someday. I only played the Alien scenario when I tried it years ago, and it was super neat. I still remember some vague spoilers I saw but it'd be nice to play the rest.