mtblackdog
Lil-Rokslider
I think an angled long elbow on the nuway might help. My pops uses the big shop 4 burner style Mr Heaters in his outfitting camps for 14x16 wall tents. They rarely get above low unless it gets below zero. They run a woodstove in cooktent to dry gear. The new way might be fine above 15 degrees but below that your gonna suffer.