This is just a suggestion, and the why to my voting:
When certain user gets frustrated and starts flaming or behaves incorrectly, thread lock or split is due.
Moderators should take a step back, cool their head down and then assign a title to the thread, we all know humans are susceptible to emotional behaviour after a heated discusion, but it gives no rights to act accordingly in public.
We're bound to cross our ways again in this small community, so why keep such a mooded ambient?
I expect no less from the admins that an impartial and objective treatment to me and all members alike, jerks will always be jerks, admins should act like grown up and put their responsibilities before any personal issues.