Yep, that is also my personal experience.Hold over work good until around 600 yds. After the "gap distances" are what's tricky. Look at feenix's reticle example above. The gap between 652-780 is large Let's say the shot is 710 where do you hold?It's not an equal distance between the two points to hit the target. More precise reticles and lots of practice you can figure that out but that is the down fall with hold overs when the distance's get far.
I used hold overs for a lot of year and took many animals out to 600yds.
Dialing is better for the longer distances