Do i need to start pulling up quotes you have made about your nc30 again?? You admit the air to the doghouse is completly unregulated. Well on most higher end tube stoves it is. That in itself makes a huge difference. Then there is the design of the defectors above the baffle the nc30s is much smaller leading to les retention of heat and higher stack temps.
You can try to threaten me however you want. I actually use the stoves and don’t have a bias either way. Almost all noncats have unregulated air inlets, what’s your point?
I think you’re confused again and lashing out.