Yes please. Getting good IVs is still pretty hard even if you have flawless parents. I never fully understood RNG'ing, so that wasn't an option. I hope Gamefreak will implement this mechanic in X & Y (or even Z), as breeding just takes to much time atm. And besides, it makes sense to work this way, as it's pretty much the same in the real world just like you said, with like brown eyes dominating green eyes genes iirc.