I wasn't aware of how straightforward the LSD install was. I think at some point I started reading them as "LSD+4.10s or don't even bother"
Anyway, I took some measurements. 02 LS, 97 Taurus, 10 Explorer. The LS arm rest had the lowest floor-to-arm rest height and the tallest driveshaft hump. The glovebox depth is 5 inches shorter than the other two. Technically, half the glovebox is in the arm rest, so you can say it's only 2-3 inches smaller, but it's still pretty significantly smaller because of the tall tunnel and low arm rest. It also has to fit rear knee vent ducts between the tunnel and glovebox (as did the other two). If the lid was only the top and not 2 inches deep, it would at least look more presentable.
But hey, all it means is I'm more driven to not leave junk in the car. It fits a phone charger and a pair of sunglasses.