This is a random thought that came to my mind.
Let's say that future Pokémon games (Main Series) get rid of the 3-D graphics and everything that makes the game look good and reverted to the graphics of the third Generation. They then used the space they have to have more plot, cities, characters, Pokémon, features... etc., would you like it? Are you willing to sacrifice the graphics for the sake of a deeper plot?
I don't know about the plot in Generation V, so if you want to discuss it could you please have a warning or put it in spoiler tags.