Agreed. It all depends on what you think the greatest weakness is. In my opinion a lineup with 7 out of 9 spots filled was less of a weakness than a bullpen with Hendriks, Bummer, Crochet and....... (assuming Kimbrel is traded).
So while they do need a RF the bullpen was really a weakness, especially this year where pitching innings is going to be limited.
Both are understandable weaknesses just where is the greatest weakness as we know the salaries are near the luxury tax limit.