I used to be a Glock basher, couldn't understand how anyone could like "Tactical Tupperware" polymer guns, they were blocky, unstylish, and "dangerous" due to the lack of a manual safety....
I've owned and sold a variety of handguns, a Ruger Mark II, Taurus 689, Ruger GP-100, Taurus PT-99AF, all have been used, enjoyed, and sold when I got bored with them, Glock wasn't on my radar until recently, when I purchased a 21
I'm still amazed at it's utter reliability, no matter what you throw at it, if you pull the trigger, it goes *bang*, it's been 100% reliable, eats whatever I feed it, and comes back asking for more, it has the softest, most manageable recoil of any of my guns, and is an absolute dream to shoot, not to mention impressively accurate....
It's a gun I can count on to work when I need it, no matter what, flawless reliability....
that said, it's got no "soul" or "personality", a Glock is an appliance, nothing more, it does what it's designed to do with no fuss, simple, efficient, and reliable, anything that does not increase reliability or functionality is irrelavent, it's a bullet launcher, nothing more, it doesn't pretend to be, it's the distillation of a gun as a simple tool, it's absolutely generic and mundane, no personality, no character, no "soul"
and there's nothing wrong with that
now, my Tanfoglio Witness, OTOH, has it's own little quirks, it's got bullets it likes, ones it dislikes, it's own little personality, it's looks are a hybridization of a 1911, a BHP, and a little Beretta mixed in, it loves ball ammo, and is noncommital on HP, sure, it'll eat them, but it'd be happier with ball ammo
the Witness is more stylish than the G21, and has that wonderfully comfy grip that feels like it was molded to fit my hand, and has a slightly higher round capacity, but it's a little fussier.....
I like 'em both, they both have their uses, as Sal Glesser of Spyderco is noted for saying, they're "all good, just different", there's room in my collection for both