I find the "oh shit strap requires my reins to be TOO long to use it effectively in the hunt field.
Some people will use the yoke of their breast plate. Again, sometimes your reins would be TOO long, especially balancing at speed.
A “Jesus strap”, aka a neck strap, allows you to adjust the strap to the place that you find as your best control point.
Go for a canter in a field with your reins collected and hands in front of you, not in your lap, and you will see the best point to have the strap adjusted.