Ability to travel to different regions
Old elite four set up.. The new one is HORRIBLE. All the elite four is made up of i mainly psychic, ghost, and dark.
Victory Road. B/W victory road is a joke.
Creativity with legendaries.
seems like all the legendaries are becoming more and more less creative, ex
1st Gen Trio Birds were very different from each other and even had some odd creativity in the names; ArticUNO, ZapaDOS, & MolTRES (Spanish for 1, 2, & 3)
The birds were very different physically but yet you still knew they were a group.
The new Tornados or whatever.. What a joke. They are exactly the same with different move sets and colors and no creativity.
AND FINALLY; A true rival. Gary vs Ash was so fun! Now you just have two annoying friends tagging along and annoying you every step of the way. Z doesnt put up much of a fight and overall isnt a challenge. (Along with your two friends)
D;
but still i love the game just thought id tell you what i wish we still had :}