I dinna mind a bit of confrontational singing/behaviour, I'm aware things can turn pwopah nawtee on occasion.
A good atmosphere, with an edge,comes with those things filed under "occupational hazard ".

But for the life of me, I dinna see what "pyro" (or sqeebs as I'd call them) bring to the table in terms if atmosphere.
Mebbes it's an age thing.
Probably is.