I have been testing the new VP-Pro tires over the last 3 months and love them. The Rain Master is great for damp/slick tracks. The Turbo Trax is perfect for abrasive blue groove tracks. And the Cactus is an all around great tire for all conditions, especially dusty grooves. The wheels, inserts, and 5 compounds all exceeded my expectations, so I am excited for the upcoming 2020 race season.