Yeah dude i had the same problem had the old destroyer was debating to get the new one or not......the new one has tons more problems like not 1 or 2 like almost 80-100 more problems in each sections theres more new road maps and just overall a newer book with more problems that will help you if i was you i'd get it its totally worth it and theres sum new combo with math destroyer and regular destroyer check it out but yeah its worth it