The Sorcerer's Companion does a wonderful job, updating Sorcerer's to M20. The book does a wonderful job describing how sorcerer's could be intergrated into other WOD lines such as Vampire, Werewolf, Wraith and Changeling. The four paths presented in the book are well done. Chronomancy was our favorite. With all the paths, none seemed overpowered, or to complex.
Our favorite part of the book was the section called "A Sorcerer's Grimoire", which presented us with tons of rituals for each of the paths. This was an area that the original Sorcerer book was lacking.
The DSC Tabletop Gaming Club feels that the Sorcerer's Companion is a must have for all Sorcerer players. It fills in a gap that was missing for the Sorcerer character type.
[5 of 5 Stars!]