Well a few things to consider here. No doubt the Chinese ARs are cheaper for a reason but while I have not owned a Chinese AR I have owned 2 Chinese shotguns, a Chinese SKS-D, 2 Chinese M1As, and shortly a 9mm pistol. Both M1As, the SKS, and 1 shotgun I sold, as they went bang fine but they just did not do it for me.
Now my Grizzly 12.5" pump is a keeper but my point is I have one of those non main stream SGW ARs and I have had it for decades. It goes bang and never fails. My point is ask yourself how much are you going to shoot it and where. Most of us will do the legal thing and shoot at ranges, and most of those ranges are at 25/50 yards and are a waste when shooting 5.56.
Personally after what I have seen from my Reserve serving buddy's Chinese AR it is fine but it is a crap shoot with Chinese guns as not all shoot the same. I would by a Chinese AR, really check it out for fit/finish immediately test it out if it shoots and feeds well keep it if not send it back.
I bought a CMMG .22 rimfire conversion kit and use that more than expensive .223/5.56 at the range but will shoot off a mag of 5.56 for sh_ts and giggles once in a while.
If you have the money and know you will be happy being confined to expensive range shooting of 5.56 and will be keeping it forever then go all in and drop 1500.00 on a good one.
I spent 800.00 decades ago on my 11.5" CAR if shoots incredibly just love it and will never sell it.
One word of advice resist adding all kinds of bolt on crap Keep It Simple and practice! I bought a 10/22 to bolt all the new flat top crap on it but practise with my 10/22 at the range and farm as shooting an AR at a range gets boring fast!! It comes down to muscle memory so trigger time is a must.
Have fun and do your homework and make sure whomever you buy your AR from will support you if get a questionable one.
Randy