My Wishlist
-Fixing up under used pokémon for more diversity in competitive play
-if a pokémon only really has the fact it adds to your dex as purpose, and no sweet combat skills; don't make it a fuss to get one? (Chimecho anyone)
-Scrap the mandatory pikachu clone, nobody wants a cuter, weaker version of a pokémon that's already rather insignificant; use that slot to evolve dunsparce instead.
-Stop making certain pokémon good at everything, and others just plain bad; the early game bugs and so are destined to be bad, I understand that, however there is -no- plausible explanation for our good friend Luvdisc.
-Add a savannah where you find safari pokémon, and turn the safari zone into another type of enviroment
-You got aproximate 150 slots, instead of adding pokémon that only appear to be there to replace others (Zigzagoon and Sentrent -> ratatta, and I won't even start about wurmple) try to use these slots for truely renewing and usefull pokémon, especially for tons and tons of new evolutions for anything that's just plain useless.)
-Make legendaries more special? adding 10 new legendaries truely is too much, don't force in that second digit please!
-Make the evolutionairy stones more usefull again, instead of giving things "iron mail" and trading them, why not add an item that suddenly makes them react to evolutionary stones? as far as I can tell certain stones are only there for two absolutely insignificant pokémon; or only there for the first generation.
I think that's all on my mind that hasn't been said already.