FWIW, the Powerscore Bibles did jack nothing to my score. It was when I experienced Manhattan LR/Blueprint/and now 7Sage when I've really started to improve.
... . Some people can take the Blueprint course for 3 months, only ... use Blueprint material, and get a 170 ... almost every single prep material (Blueprint, Manhattan, LSAT Trainer, 7sage) that ...
... . I had taken a Fall Blueprint course in preparation for the ... ) I actually took a live Blueprint Course (no private tutor) so ... -3 range. After going through Blueprint and most recently 7Sage, I ...
I actually prefer Blueprint's method for logic games above anything else (so if you can get your hands on it, I'd recommend it). It's the bare minimum amount of diagramming (which is useful for me) and the little symbols make sense.