Does some kind of Terran wall-in guide exist that focuses on the different ramp types. I struggle with some of the strange 2v2 ramps, especially if they face northeast and I want addons on my Barracks very fast.
Sometimes my wall is not complete or the buildings are weirdly paced so my units cannot defend very well as the buildings take up too much space. Other times my ally helps me wall-in but he places his buildings so I cannot add addons without breaking the wall.
I always think that I am at a disadvantage if my base faces northeast.