LJ is about even, on both SB and PB. Nafi is about 15m better on javelin PBs, Kat 6 seconds on 800m PBs.
If both were to record slight PBs in all 3 events tomorrow, Nafi would win by about 150 pts. Obviously, there's a lot of ifs in there.
I doubt the team management would see finishing 6th or 7th as a disaster. A disappointment, sure, but not a disaster. Especially if it were to come down to, say, 1 gold to make that difference. I think they would point to the number of total medals and the placing table as a defence and say it was just a case of narrow margins.