Acrylic backboards are generally more expensive than polycarbonate backboards, but they offer a more authentic bounce and feel when the ball hits the board. They are also lighter, making them easier to install and move around if needed. However, they are more prone to cracking and breaking compared to polycarbonate. Polycarbonate backboards, on the other hand, are more durable and can withstand more abuse without cracking or breaking. They are also more affordable than acrylic backboards. However, they do not offer the same level of bounce or feel as acrylic backboards. So, if you are looking for a backboard that offers a more authentic playing experience and are willing to pay a bit more for it, acrylic may be the better option for you. However, if you prioritize durability and affordability, polycarbonate may be the way to go.