Decided to try the new CSX pistol in spite of some of the U-tube and negative online posts. Found one at one of the LGS for $499.00 plus 6% tax. Bought it.
Range time today, I fired 110 rounds thru it with NO malfunctions. 100 of these rounds were 124gr home loads and the last 10 were Hornady Critical Defense. I did not experience the "false" reset, nor did I have any issues with the magazines. I do prefer the 12 round mag, and will obtain several extras in the future. All rounds were fired at paper plates out at 10 yards. Accuracy is better that I expected.
My only complaint is the "ambi" safety. I am right handed and when I have a good firing grip on the gun and use my thumb to take the safety off, the "ambi" side will pinch a part of my hand. If I click the safety off before I have a good firing grip, this does not happen.
If the gun remains reliable for another 300 or so rounds, I will look into eliminating or modifing the ambi safety and also install some night sights.
This may replace my J-frame (since 1980) as my EDC. Time will tell.