I'd say abandoned matches, if say have been played past a specific amount of turns- say 50 should be scored say 4 points (same as time victory) if over 10 turns but below 49 turns should be 3 points for the person who didn't abandon it (same as a draw).
However all that is dependent on what is going on, i do feel we should be able to concede whenever so we've got to note the difference between abandon and concede.
I don't mind posting my decision in the thread tbh, it's not like the traits are a secret