This is a tricky question IMO!
There is a BIG difference in an older Bill McDaniel custom cue and the later catalog cues that came out of his shop in both playability and what the cue is worth.
The older McDaniel's are some of the very very best hitting cues in the world and anyone who has first hand knowledge of Bill's business knows how great his construction/wood quality/attention to detail really are. He is the most under appreciated cue maker ever IMO. I have had 5 McDaniel's so far and hit with many more.
Richard Harris is also one of my absolute favorite cuemakers and his taper/hit is very popular amongst players. I have owned 3 BG cues and expect someday to pick up a few more for my private stash. To me.... His cues are stiff, but not overly stiff. They have amazing feedback on slower spinning cut shots for a stiff playing cue. His cues are more friendly to a player with less of a stroke IMO than an older McD..... He has awesome designs and craftsmanship as well.
Hit is subjective BUT.... I think a lot of people confuse stiffness with hardness. These cues are very similar in stiffness but the McDaniels seem to have a harder hit (almost a higher pitched sound when you hit a ball great)
Just my opinion! Both cues are Great choices for playing and collecting!