The Glock marketing strategy was to get LE to adopt Glocks, so the civilian market would want them, and that's where the money is. They were positioned with a reliable gun at a low price right when the tidal wave of LE wanting a high cap semi auto was happening. Their marketing strategy was...
From the car in the background it looks like the 40's, maybe 50's. The combat crouch stance was an FBI thing that we finally got rid of in the 60's and 70's
Speed, power, and accuracy win the gunfight. A compensator might help get followon hits quicker. Your 10mm certainly provides the power. If you can provide the speed and accuracy, carry what works for you.
My Mom walked through her garden every morning picking them off the plants and dropping them in an empty soup can. Then smash the day's catch at the end. What a mess. I had some show up in my garden in Florida, but the birds would get most of them.
A Glock with a Brooks Brother's suit has always seemed antithetical. You should wear WalMart polyester suits with Glocks. SIG or HK or custom with bespoke suits. That is your fashion advice for today's gun toting gentleman.
Florida changed the law a few years ago making it illegal to hog the left lane on the highway. The left lane is for passing. It's getting better after some enforcement.