The only one of the three I've had any experience with is the P345. It was a gun I bought simply due to the NIB price. It was the lowest priced .45 I had ever owned. The trigger was not so good, the pop-up loaded chamber indicator was ugly, the disassembly procedure was odd (to me), the slide ran on plastic frame rails and the magazine disconnect had a problem history that was worrisome. But it was easy to shoot well and it fed all the ammo I tried in it. I removed the magazine disconnect parts to prevent any possible future problems and decided to make it a range gun only.
People often say one gun or another has been "100% reliable". Well, the P345 was 100% for me from the first day. Fed everything from steel cased Russian range ammo to premium-priced defense ammo. I disposed of about 300 rounds of very old, very dirty lead bullet handloads and it functioned throughout despite being so filthy it looked as if it had been smoked in a barbeque. The barrel was heavily leaded as well--took awhile to get it cleaned out. Never missed a beat. Cleaned up nicely by wiping it down with Ballistol and spraying it out with brake parts cleaner.
It's a tough gun. Not refined, not pretty and it will never pass for a custom 1911, SIG or HK in buttery smooth function. But it can be used, trashed, neglected and generally abused with no ill effects.