It also depends on your inference setup too. Like I had looping problems on an IQ3_S quant that were actually down to problems with the harness and the inference engine itself, not the quant. So, nowadays when I see people make those types of claims, I think there's potentially some truth to them that the quant is the problem, but I've experienced that other parts of the stack can be equally as responsible for that and it might not actually be the quant.