This would be the first time I would attempt to get a 'perfect' Pokemon, but there is one mechanic that puzzles me so: Hyper Training. I would like to know if there is a range of difference between the stats of a Pokemon that was hatched with 6IV when compared to another Pokemon that was Hyper Trained.
Suppose I have two Pokemon— say, a Dunsparce— that are identical in every which way (EVs, Nature, etc.) except for how they attained the 6IV status. One from breeding, and the other, Hyper Training. Would this result in a big stat difference between them once I got them to later levels? Or would they ultimately have the same stats in the end?