I'm happy to read your opinion, SR. It's worthwhile!
I agree that the terms "norm", "standard", or "average" of oneself (or a group) may not good enough for justifying. Because there are lots of factors that can make them different and, therefore, some ppl may have their subtle versions.
"Justice" , which is the one you seemingly like; by the way of balancing all the involved parties, seems to sound reasonable. It also means that it's acceptable for me, even though it's really compromised among the groups in other words.
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good to hear that you're full of hope for the good weather. I wish it would not take you long for the next perfect one to come. Merry X-mas.