Games went from very low resolution to very high. In low resolution games the dots are bigger which means there is more information you can fill that space with. This meant that you could imagine that the stick figure in Ultima that you are a mighty warrior with streaming hair and shiny, rock-hard abs or the colorful blob in Dragon Quest is a brave Samurai Warrior. In new games, the resolution from sitting distance is high enough to look realistic - that is, it appears the same as looking at an object in the real world. This means that you yourself can only BE one character - the one you are looking at. There is no space for you to fill with your own information. So the more realistic the character we are portraying is, the less it is you. Older games are fueled by your own imagination, and so they are better, in the same way that old tech cartoons are better than new tech ones such as 3D.