I guess I will take a stab at this one.
I have not owned as many pistols as you have, I only own 5 right now, 2 -1911's(Kimber and a cheap Llama), a S&W CS9, a Walther PPK and a S&W Mod 60, 357 mag. In the past I have owned a Taurus Mod 66, 357 mag, Taurus Millenium Pro 45, and a Kel Tec P32. I have shot quite a few Glocks, many revolvers(Colts, Rugers and S&W, from 22 cal to 44 mag, Beretta Mod 92 (while I was a unit armorer), and a couple Browning High Powers. Out of all of these, I prefer the 1911 chambered in 45 ACP to all of them.
I prefer the Kimber 1911 to all of these pistols. It feels great in my hand, points very naturally, is very realiable, very accurate, easy to control and mild recoil. For me the recoil of the 1911 is more of a push into my hand, instead of a snappy, twist of the wrist recoil. The pistol just feels good to shoot.
The Llama is a nice pistol, just cheaply made. Even thought it is cheap, I have never had a problem with it. No misfires, fte's or ftf's. The sights suck, and I am too lazy to change them. It shoots nice groups, around 3 inches at 20 yds. It is fun to take out to the range and shoot the hell out of it.
I got the CS9 for a steal, wanted something for CCW, but it feels like a brick and the recoil is fast and sharp, not painful, but just harder to get back on target quickly.
The PPK is great for carry and feels great in my hand. Recoil is not a problem at all and it is quite accurate. I like this for its size and feel.
The Mod 60 in 357 mag is my wife, she prefers revolvers to autos, and I like shooting this one as well, just feels good in the hand.
I got rid of the Taurus Millenium Pro. Didn't like the recoil of this pistol at all. When I shot it, it had 3 distinct points of bouncing. Once when the bullet fired, once when the slide recoiled back, and a third time when the slide returned forward. It was hell for me to get the damn pistols back on target quickly.
The Taurus Mod 66 was my wife favorite. Shot great with both 38's and 357 mags. Recoil was back and up every shot, very controllable and easy to get back on target quickly. Sold it when we were dirt poor and needed the cash. Hated to sell that one.
The Kel Tec I bought for the wife and both of us hated it. Only shot it 12 times and back to the dealer it went. Just too small to enjoy shooting it.
The Glocks I have shot have all been accurate enough, reliable as hell, but feel like a brick in the hand. The grip does not fit me right, I have to adjust my grasp to get it comfortable and it does not point naturally like the 1911, at least for me. Recoil is another thing with the Glocks, a little to snappy for me, and too much torque, up and to the right.
A friend of mine has a Ruger in 44 mag, and I love shooting it. Recoil is straight back and up every time. It points naturally, and the smooth grips allow the pistol to slide just enough in my hand to make the recoil painless, even after shooting 50 hot Buffalo Bore loads.
The Berreta is just to big for my hands. The trigger is too far forward for my short ass fingers, and it is too large for being chambered in 9mm in my mind.
So for me, the 1911 has everything I like in a pistol. Points naturally, mild recoil, even with hot loads, very small amount of torque, accurate, comes back on target very quickly, and the biggest factor for me, it just feels damn good in my hand.