Paralleling Power Supply Units Made Easy ???

I am going to test some of these "Nothing To Worry About Phase Angle" statements using real models and not hypothesis. I do not have a schematic for the cheap power supply nor the Meanwell. Rather than try and reinvent the wheel which would do nothing for me, to the load test they go, with watt meters, ammeters, and volt meters. I wish the units would work well in parallel and share a common load. I hope the statements about "No Bad Days" are right. However I dealt with assumptions for too many years to assume anything. "Aww shucks it should have worked. here's the extinguisher" doesn't cut it.

Again, my goal is to instantly gain absorbsion voltage limit. If the two tin cans can do it without quarreling, fine. If I need more amperage I'll buy more units. But I am not foolish enough to try and do it without output isolation.