I would never hunt personally with a single pin slider. To many variables where you just don't have time to make a sight adjustment.
I personally shoot a 5 pin slider with small guard. I shoot a 3/16" peep and it fits the housing best for me.
Remember not everyone's peep sight will match up to the same housing as someone's else's. your peep to pin measurement will affect what peep will match up to the small or large housing. Draw length and ATA measurements will change from shooter to shooter, so my 3/16" peep and small guard fit great on my bow bug may not on some other persons bow.
That is the one advantage to the adjustable sight bar of the Hogg Father. That is one of the advantages, matching peep to guard size perfectly. The only other advantage is the farther your pins are from your peep the larger your pin gaps are and therefore can be more precise.
With most hunting bows that shoot event speed, say 280 +, pin gaps are going to be that much of an issue in my opinion.
My last pin is at 60, slide after that. Only reason is after 60, it is nice holding dead on with my pin at any longer yardage which makes my longer shots that much more accurate.