Now, this might have just happened because this family really wanted front-row seats, but my row of five seats held the four paying members of my party (with my non-paying toddler held on my lap) AND one 7yo boy from a family with the rest of the members sitting across the aisle from him. Luckily, this nice boy was seated next to my own 7yo, and they lightly and pleasantly interacted with each other a bit. Just wanted to note that some parties can be slightly separated.
I personally was frustrated at times standing waiting in a line to get seat assignments and then return to wait in another line to actually be permitted to take those seats, when the the entire time said seats were visible and empty and there were staff members present. I don't know if they just want to avoid having to serve drinks and such for a longer period or be responsible for monitoring us in the seats that long, but it felt insane to not be able to check in or take your seat when there was literally a CM standing there waiting, just as we were, for the appointed time to start checking people in. I'm fully willing to listen to explanations you guys have.