Twin/Directional/Directional-twin

Hey guys, I've been snowboarding for about 10 years now, and I decided to get a new type of snowboard to switch up my style and make it more efficient. I've been doing some research and can't decide whether I want a twin, directional, or directional-twin board. I really want a board that offers more control and speed, but at the same time, I don't want to sacrifice my ability to ride switch because I want to try more tricks. Opinions on the different types of snowboards and riding switch on each?