An inside the waist holster will never be as comfortable as a belt holster. I carry IWB when I absolutely need to but it has never been a favorite. OWB holsters are quicker for draw, is much better for comfort and there are so many problematic issues which can come up during the draw process from a IWB holster. An IWB requires larger clothing, it results in scraping against your skin, your body sweats on the holster and gun and none of these are comfortable for me.