So? In the other 8 months it'll still be useful. Or split the difference and point them southwest.
Or continue trying to find ways in which you're a special little snowflake, and trying to make it so that anything that doesn't make something 100% useful for you personal makes the entire thing pointless.
No, the point is there are millions of people that live where I do. Many millions more also live at similar longitude or on the eastern side of their timezone. I'm not a "special snowflake".