OK, I'll chime in here. While I don't have a 4566 (yet), I'm sure I'll have one eventually. I do however have a 1911A1 I've had for about 30 years, and I can't recall the last time I fired it. I don't know how many times I've had it in for repairs, all I seem to do is cuss at it and get my blood pressure up. Yes, I admit I've thrown it. I've also thought about putting it under a D8 Cat. With my luck with that gun, it would wreck the Cat and I'd have to pay to repair it! Maybe it's me. I've NEVER had any kind of failures or need for repairs with my third generation S&W autos, 5903's. They're like Timex watches and the Energizer bunny. Get the 4566. -Ed.