I hope the scrapped the IV system completely. Just keep the EV system and expand upon that instead of the computer assigning permanent and unchangeable stat points to our Pokémon in the background. Potentially making a lot of pokémon near worthless. How is it fair in any stretch of the word to have a pokémon possibly be DOA from the moment it hatches/is caught?
The EV system is great, I just wish they would make it more robust.