With 9mm M&P Shield, which is overall the best/most accurate sight picture POA/POI?

[mistermojorizin]

There is an old saying that opinions are like elbows (cleaned up for the little ones) Everyone has one!!!!
I haven't read this whole thread but my answer is this.
WHAT EVER GIVES YOU the best placement!!!

Was researching this topic and came upon this thread. I know it's old, but the whole quote is "opinions are like _____, everyone has one and think everyone else's stink." Feel free to put whatever stinky body part you want in the ____, but it's not elbow. maybe armpits?