Thoughts on weed burner exhaust?

I'm a fan of the weedburners. For those of you who actually brave the snow, it provides heat around the tires. Consider it free snow and ice removal.

For me, a fair weather friend, I like less weight, lower center of gravity, and as mentioned before - no smoke tarps. I also don't idle, so It's not a sleepytime concern for me. I do have a generator I run a bit.

It also eliminates the exhaust bracing in the way of me scooting my headache rack back a bit more, allowing for more catwalk space.
Since I like my critter comforts, reducing weight where I can is a priority to me.