I went and compared the whole stock of Katanas, Kraits, DD2s, Bosses, and Destroyers at the shop a few days ago and there was so much variation it was almost not funny. There are a lot of patterns related to color, weight, dome, and PLH though. For example, [IIRC] the 165 DD2s were all merlot and had pretty big domes and high PLH, while the Blues looked like the had a nice glidey dome and regular PLH and were all 149-150, and the green/yellows were flatter and lighter. The specifics might be off, but you get the idea. I looked at a ton of them, and the trends were pretty consistent within each mold, for that run. Different runs will probably mold up differently though.
Three Puttz said:
I've never thrown a destroyer and this katana is my first, so I wouldn't know if it mislabled. I may just chalk it up as a one time defect and grab another katana and a dd2 anyways. If those are also overstable as hell, then I'll know its just me.
If you want a "good" katana, look for one with a moderate sized dome and a PLH/wing that sits somewhere in the middle of the spectrum, not the highest, but not the lowest. Same goes for pretty much all the molds. Unless you're looking for a freak, don't get one that is super flat or ridiculously domey. Set them down on the counter at the shop and compare them.