I personally don't do wall bangs myself, and ... I don't know how else to explain this... but I play Hitman as my 007/Mission Impossible fix. So I only do things that would fit in those films/genres.
You don't see those guys doing wallbanging, so I don't. You don't see them kill people with Fire Extinguishers so I don't.
I am biased though for "Theatrical Kills" even if they ruin SA.
For example, last weekend I binged on "A House Built On Sand" and I setup the "Electric Boogie" opportunity by getting an Invite to the Shisha Party... scoping out the women... and then planting a BC on the winch that holds the Lantern wiring up over the pool. Then I triggered a fire alarm to overflow the pool.
Finally I still waited for Kong's Bodyguard to say: "You're a wise man, Mr. Kong" before detonating the BC. Yeah.. I knew it would ruin the SA (the bodyguard will also die). But it was such a great punchline!
That means I also only use Instinct if I'm coming around a bend, or going down a flight of stairs, or just about to walk into a room unawares.