It depends. What are you going to do with your Laptop? If you're going to use for Multimedia or Gaming, then go for Glossy finish. Both my Dell and MBP is glossy finish and I like it that way.
Glossy display makes graphics, photos, and videos appear with richer color and deeper blacks.
But remember, glossy finish will reflect light more than matte finish and you might not be comfortable if a light source is right behind your screen.