EB0 is much like a college project and EB is much like the same thing with more money, more experience and better tech. Sure EB0's failings are a product of its time, but, that doesn't change the fact that the game is awful at conveying where to go or what to do or what most PSI does, or that the game is so horribly balanced (it's been said that Mt. Itoi was literally not playtested), or that it's incredibly rare for Lloyd or Ana to ever survive a battle. I'd recommend EB first, then M3, and then EB0... if you really want to.