If I had my choice for gaming I would take the 90gx2 over the 20wmgx2. Their's no doubt for games the 90gx2 is better, that's not to tsay the 20wmgx2 is not good it is acceptable but not as good as the 90gx2 in that area. But in all other area, color, text contrast etc the 20wmgx2 is leaps and...