It costs an insane amount of money to get enough Prismatics to even get 1 costume. All of those costumes shouldn't be locked behind anything but Inf at best, and nothing at all would be altogether better! I'm not saying their unlocks are bad, it's the process to get them that is bad. Farming 4 stars? Or a pitance from Giant Monsters and the WTF if you're lucky? That's not the way to do it. That kind of costume is appealing to Roleplayers. AKA not the kind of people who are going to want to bother with 4 stars most of the time. Very little people will bother with 4 stars altogether. Prismatics are just a boring grind, appealing to the wrong crowd, and the fact that this philosophy is (to a lesser degree) being introduced to other costume parts is a bad idea.