Used plenty of hammer drills over the years but normally only ever used rotary hammer drill for larger holes. Brought a skin the other day to suit my Milwaukee battery to use mainly for drilling 6mm holes. After using the pistol grip drill to do this for the last 6 months, the rotary hammer drill felt like a hot knife through butter.

Easier to line up with the mark, faster, minimum pushing required, lower speed/less scream. All of a sudden a job that was a prick, became a piece of piss.