The more I think about it the more I don't really care about the cassettes being micro sized. I would be perfectly fine with them making core scale cassettes as most people, myself included, would display them in bot mode anyways. And having Core class would allow them to be more accurate than micromaster size ever could. And, for me personally, I bought nearly all the KFC cassettes when they came out (just missing the Dino combiner) and along with the other MP scale cassettes they scale really fantastically in Bot mode with Generations as is. Sure, they don't fit into the chests but that's where the ones we do have come in and can display in the chests just fine.