This accepted criterion of our "84 win" season is dubious. We all know that final numbers like this don't mean one hell of a lot: 1) it truly was an off season in terms of luck, injuries, poor decisions, poor base-running etc and 2) the games in Sept for all teams out of the race do not make for good evidence of a team's value.
The big concern for next season is not going from 84 upward, but our starting pitchers first, and relievers 2nd. And no matter what we do, this is going to be iffy, esp if we retain 3-4 of last year's staff. This is why we cannot think 84 or 92... we just don't know how our starters will perform. But if they go big, then we go plus 90, if they go missing, then we might be happy with 78.