I have the Nork NZ-85b, 1911Commander, M93 and had the NP-22. MY NP-22 cracked at 2,000 rdbut it was enough to convince me to get a Sig. The 1911’s and the NZ-85b are excellent value for the money and several gunsmith tune them up. Norinco quality is getting better all of the time. There is a rumour that they have modified the design of the NP-22 to prevent cracking, it is a close copy of the early sig which also suffers cracking. Navy shooters is the first 34 I have heard cracking. Looked recently at an early NP-34 and a newer one, you could really see the improvements.
The new 1911 Commander is a excellent pistol with few sharp edges and well worth the money. Do not buy their NP-18 HP/FEG clone, not a happy design with more problems than the rest of their pistols. Their Tork clones are a cheap way to get started.
If you have about $6-800 to spend, look at the CZ, Baby Eagle, G17 and the SW M&P. $800-1000 then you can look at Sig CPO’s most of the 1911’s, Berretta’s $1000-1400 Sig226 Stainless, Para-Ordance 1911, STI 1911’s etc.
I-6 is correct that the Sig decocker is something you watch very carefully. I make it a habit to operate the decocker when dry firing so it becomes automatic. You can go with the DAK trigger if you wish.
What you should do is buy a bunch of factory ammo, go to the range, explain to people that you are looking to buy a gun and would like to try out different types, if you bring good ammo, most people will be happy to let you try theirs. The gun must fit you, so try them out first. All of the major brands are excellent guns.