Just not a fan of the round.
Go 9mm for cheap ammo and higher capacity, go .45 for stopping power. Really depends on what you shoot best. I'm a 9mm guy but I actually shoot .45 better. lol
I love to blow through a lot of rounds at the range so most of my guns are 9mm for the cheap ammo.
It all comes down to shot placement anyway.
I love the Glock tan guns, I looked for one for awhile. I'm picking up a new 19 this weekend and plan on having it coated with cerakote in the desert tan.
I don't buy the whole, more stopping power in a 45 than in a 9mm argument. If you hit someone in the right place with either caliber, they are dead. If you hit someone in the arm with either caliber, they are not out of the fight. I like the 9mm because of more capacity.