At least give Blaze Black and Volt White a try. The first B/W were in need of a difficulty increase in the first place!
I am not knowledgeable enough in the world of Pokemon to be able to do this as of yet.
Generation 1? I already have done that and posted it up in the slideshow showcase area.
I could probably do the same for generation 2 and 3 but after that I don't believe I could make accurate enough decisions regarding the proper locations for each pokemon. I will look into it tho.