>>11909815>Breeding IVs is guaranteed now with power itemsYou can only pass down, what, 2 stats max? One from the power item and one automatically inherited at random from the other parent?
Even with item chain breeding it still takes hundreds upon hundreds (if not more) of eggs for perfect IV pokemon.
And yeah, the difference between a 27 IV and a 31 IV is irrelevant, except when it isn't because that important OHKO becomes a 2HKO, or because that counter couldn't be outsped, or whatever else.
I've suggested before that if a pokemon has the pokerus, its child cannot be born with IVs lower than its own. With that and power items, it would take very little time to optimize one's mons.
I would find that an acceptable compromise, as it replaces LUCK with PATIENCE for the most part.