Poker training sites are incredible for depth . If you want to study 3-bet pots from the cutoff in 6-max online cash games, go to those sites. However, they often feel like watching a math lecture. The Masterclass, by contrast, is produced like a Netflix documentary. It has multi-camera angles, animated graphics illustrating ranges, and Negreanu speaking directly to you without a confusing slideshow of numbers.
However, if you are a professional looking to play the highest stakes on GGPoker or PokerStars, you will need to supplement this with solver-based training elsewhere.
In addition to the videos, you get a 50+ page downloadable workbook with quizzes, pre-flop charts, and hand history analyses. You also gain access to the "Masterclass Community" where you can discuss specific hands with other students.