No it's to hard to keep the egg cause what if I mess up and hit a frame or two above my target frame? Then I would have to redo the whole process again. I messed up when I kept the egg on my breeding project for Zerohorus and had to RNG the Bidoof 3 times before I got it right. Since when it's hatched I can confirm the IVs at the battle tower. And there's not alot of non-shiny RNG's since it's easy to get them shiny, lol it really dosen't make a difference if there shiny or not I just prefer them to be shiny since I can get them to be shiny. But thanks :)