I did the McCovey moment in my first try, but Gibson's moment took about an hour. The Percival moment was awful and took about a half hour and every other moment I did on the first or second try.
The McGwire extreme moment took me 5 days...kinda. I tried and failed for about 45 minutes on Friday afternoon. Decided I wouldn't go back to it at all. This morning, I was 2 points away from finishing the program so I loaded it up again and got it done in my 3rd AB on a hanging slider in the middle of the plate.
I bought the Jin Kim Gibson card with the hope it doesn't play as bad in games as it does in the moment.