Pin tail confusion

Hi there folks,
Very new to this site, and pretty new to surfing in general, so forgive me for my lack of knowledge. I recently purchased a 7'4 Takayama scorpion (tuflite) and was told it would be a great all around board. I wanted something for the mushy summer surf here on the east coast (US), but also something that could handle it when the waves were medium-ish, and was psyched to grab it. I've taken it out a fair amount and enjoy it, so I don't really have a problem here, I'm just a little confused about the reasoning behind its pin tail. After reading about tail shapes, I read over and over again that pin tails are best suited for big wave surfing, and they reduce maneuverability? If that is the case, why would Takayama shape the scorpion to have a pin tail, even though the board is nowhere near a board for huge waves? Am I missing a benefit of the pin tail here? Am I weighing importance of the tail shape too heavily? I'm just still a newbie here and want to make sure I'm maximizing my potential to improve on this board. Thanks.
Very new to this site, and pretty new to surfing in general, so forgive me for my lack of knowledge. I recently purchased a 7'4 Takayama scorpion (tuflite) and was told it would be a great all around board. I wanted something for the mushy summer surf here on the east coast (US), but also something that could handle it when the waves were medium-ish, and was psyched to grab it. I've taken it out a fair amount and enjoy it, so I don't really have a problem here, I'm just a little confused about the reasoning behind its pin tail. After reading about tail shapes, I read over and over again that pin tails are best suited for big wave surfing, and they reduce maneuverability? If that is the case, why would Takayama shape the scorpion to have a pin tail, even though the board is nowhere near a board for huge waves? Am I missing a benefit of the pin tail here? Am I weighing importance of the tail shape too heavily? I'm just still a newbie here and want to make sure I'm maximizing my potential to improve on this board. Thanks.