I think you might have misinterpreted my point, as did several others. I guess I didn't make it clear. I wasn't pondering the best way to deal with my particular situation. I also was not trying to justify my "rights" to a saved seat. I don't have one. No one on SW does. If a passenger asks to take an empty seat, it's his. That's the rule, the rule is clear, and my husband and I will always abide by that rule.
I was only trying to make the point that just because someone has the "right" to demand any seat of his/her choosing, there are legitimate reasons why others might not equate exercising a "right" with being "fair". There are gray areas where people can disagree.
The original poster decided to exercise her right to demand a saved seat. She had that right. She was upset from a previous flight, and under stress because she wanted to make sure her daughter was comfortable. Very understandable. Perhaps she'd just had it, and the poster didn't want to move just slightly farther down the aisle where she almost always could have found many open window/middle seat combinations since she and her daughter were boarding as Early Birds. She also had that right.
Maybe, exhausted, she didn't have the bandwidth right then to do anything but assume that the seat-saver had no legitimate reason to believe she should even try to save a seat for her mom. But the fact is that she actually knew nothing about the seat-saver's particular situation. She simply made an assumption that, because she paid for Early Bird status for herself and her daughter, she was being "fair" when she demanded her rights.
But who knows? Maybe the seat-saver's mother was also an Early Bird, but she just happened to be farther back in line from the woman who wanted the seat, in which case the poster's assumption that she was being fair because she had paid (for the exact same) Early Bird status didn't hold water. Maybe a lot of things. In my post I was trying to give some examples of ways in which "fair" can be interpreted in different ways by different people in different circumstances.
No one on SW has the time or energy to go into the specific details informing anyone else's decisions on why they sit where they sit, or save what they save. We just have to be as kind to one another as we can, and then get to where we're going. My only point was that we all have to follow the rules, but we don't all have to agree on when exercising a right is, or is not, fair.