Well it's important to note that the IDF still uses the M16 family of rifles as its main rifle. The Tavor was never designed to replace it. The bullpups are specifically for the tight and cramped cities where houses are literally on top of each other. If you've never been to that part of the world, it's difficult to imagine how cramped it really is there until you see it for yourself. 3-4 moa is fine for them but not for us. It's a niche gun that is perfect for its niche.