Slings can be adjusted. Game drains no more than my other games (although prison head shot is a scary proposition...must get better at my nudge/slap here)
Personally, as I don't care what happens to the value of my pins....I find it satisfying that many people have not yet discovered how entertaining this pin is. I find it to be a mental and physical rush.
But it's got to suck when you are dropping in $1 a play (a lot less than $7400 though