There are no exception. Considering all game and hive related assets.
There's always exceptions; I'm not going to go searching for one as that would require for me to highlight someones account that I think is a good Hiven but others might not. I don't know what a An order of magnitude high KE ratio means to you so I can't comment further than that.
HBD data is here.
I seen it on the site. I did not see any other gaming assets listed aside from Splinterlands. Regardless of any of that the site is impressive. I'll be using it in the future.
I decided NOT to include HBD, because it only helps the individual holding the HBD. If an individual hold HP and votes fairly, the value is distributed. That is better for the ecosystem.
Of course we each are free to factor in what we want to or don't want to. While I agree that holding HP + fair voting is better overall for the ecosystem I don't agree that Holding HBD only benefits the holder (I will include such in my factors and hope others consider the same) due to the alternative option (3) shipping that HBD or equivalent in HIVE off-chain to exchanges. To me those who choose to hold HBD are deciding to keep value onchain and while not as good for the ecosystem as HP used to fairly vote its a magnitude better than value shifted off chain and that should be a positive or at least a neutral consideration imo. Thats the great thing about HIVE or any online community. Lots of different opinions get shared along with knowledge and eventually a better understanding of such is attained by those who interact. Once again thanks for the engaging post and your attention to my comments.
You are welcome. People can research as per your points and act accordingly.