Rolls on Hitter's card vs Rolls on Pitcher's Card

Yes, in general it is better to get rolls on your cards, but I would also look at the individual players.

If Bonds is -10 and Crosetti is +10, the team's rolls are even. But it probably cost you a few runs.

Sometimes, I will notice my first 6 batters roll on the pitcher's card and then 7-8-9 roll on the hitter's card.
That isn't much better than having all 9 on the pitcher's card.

Agreed. At 200m cap, when you're pretty much always talking about elite hitters vs. elite pitchers, the numbers go to +0.2 hitter and -0.2 pitcher.