I have a PT745. Just saw it at the shop and was intrigued by it. Soon as I held it, I knew I was onto something. Fits my hand like a glove. It's a great handling little 45 and is very accurate and easy and comfortable to shoot. It's even comfortable to shoot one handed. That's an ergonomic miracle there for a 45!
But mine wasn't reliable. Many failures to feed & to fire. A couple times it failed to strip a round from the mag and tried to fire on an empty chamber when I squeezed the trigger. About a 1 in 10 failure rate overall, but once it went 47 rounds with no failures.
When it worked, it was a sweet gun. But those continual failures were very frustrating. Taurus inducted it and started the repair work late last week after the Dealer shipped it back to them.
I must really like the danged thing, as I soon found that I really missed it once it was gone!
To console myself I bought a new SA XD45 service model. That is a damn fine pistol! I figure it'll be nice to have similar compact and full sized 45's to shoot. (Since nothing is ever 100% flawless, one may have to go to the shop every once in a great while. For that reason, I thought why not another 45? They're my favorite pistols.) But once it comes back, the Taurus will be the "house gun" and the others stay in the safe. I like that built in lock it has.
As much as I like the XD45 and the PT745, I find I've lost the urge to get a 1911 clone. Both of these just fit me and work better for me. As an old mossback who loves the older guns, realizing that time and technology have marched on is a real eye opener for me.
If Taurus can make it fire & feed as reliably as the XD I'll be a very happy camper.
Edit: For those of you who haven't seen one, the PT745 is an even more compact version of the PT145. Held side by side the gun is 1/8" shorter in length and the grip is about 3/16" narrower. That may not sound like much, but holding them one after another, if you have small hands, makes the PT745 stand out favorably.