Executing the killer of your main char should not affect you at all
I was having a good day, winning battles left and right till I fucked up and lost one.
To my surprise, instead of the usual 'you are a prisoner now' screen I got the execution screen and unfortunately my head rolled off (donno the f that guy's problem was, I never executed anyone before, didn't even raid a single village)...
I took control of my loyal wife, captured the mf and executed his ass. Instantly, I lost my honorable trait...
Cmon, taking revenge on the killer of ur main char should really not affect you at all (like someone commented, it should increase your honor really...).
Also, I talked to other lords and they didn't even comment on what had happened.
It would have been great to see a few 'wow, so you have finally taken revenge on that king that killed your husband'. Nope, not a single mention of it. It wouldn't take too much for the devs to add a few lines here, it would help so much with the rp aspect.