I’ve IWB carried a G26 for many years. No question that ANY reduction in width would be greatly appreciated. Am hoping to acquire a G43 this year.
I’ve also carried G26,19&23 IWB for many years, I have a Shield and a PPS, the difference in carry is pretty substantial. That being said, I shoot my Glocks a good bit better than those single stacks, and I like Glocks more also.