Ok, so i was building a helicopter when i came up with this idea. I noticed that..i had an even amount of bricks, while trying to separate the roosterpit windows it looked awkward with a 2 brick center. Now, This is my idea...
A brick that you can paint 2 colors. Split in half. You will be able to choose if it gets split in half vertical or horizontal. An example is attached.
PS: The brick in the example is a 72 degree ramp and has 1 peg on top 2 at the base