If E1 doesn't work - as you included it, guess what happens it is suggested :). If you have an ordinary variation ofx1 and an Ea1, or vice versa, you will get significant benefits. I find them usually do various things to the game and you can code each of EA1's things into a X1 mod. Having a summary of mods that you can use together implies that you'll understand what mods you can make use of...