Lets talk concrete walls and base fortifications.

I spent 4 years total deployed to Iraq, Afghanistan, and Syria. I saw my fair share of "T walls", hesco barriers, and sandbags. We used to have to fill sandbags before going to chow at smaller fobs and fire bases. Here are some random pictures I took over the years. Don't worry, these pictures are 17+ years old and the bases don't exist anymore.

Every game I see the debate around which way to face the concrete wall. The issue is it's supposed to be an upside down "T", but I imagine some patent or copyright prevents the developers from recreating them exactly.

I personally prefer facing the foot of the wall outward, but I understand there are ways to vault on it. There would be no possible way for a real person in kit to vault over a t-wall. The foot is so sloped you couldn't stand on it and the wall itself has nothing to grab on to.

I would personally like to see the ability to walk or vault on the foot of the wall removed since that's not realistic at all.

I'm happy to help advise the developers on this stuff if needed.