Its okay, it can be healing...one of my detachment exercises when I thought I was done was to envision next OM and saying something like, "Well, thanks, and GOOD LUCK! (with big smile)". Since we know our WAS so well, we know the "good" the OP might get (ouch), but we also know the "bad".
Regarding S12 and telling about MLC...idk if he is not old enough, I told our youngest (10yo) in age appropriate terms and left out a lot of things (like the replay affairs and such). You can explain it without disparaging W, and he got it.
T^2
In the depths of winter, I finally learned that within me there lay an invincible summer. - Albert Camus
Uncertainty is the very condition which impels people to unfold their powers.-Eric Fromm