wapitibob
WKR
I have never shot a Bull beyond 35 yards in over 40 years. If the objective is to get close, a single 30 pin will be just fine. If your hunting style is such that you may walk into a feeding bull at 60 and you're comfortable with that, a slider will still work but I'd be sliding it. Your old gear is fine as well. I'm shooting 56# this year with an old Hoyt Alpha Max 35. I use a single pin set at 30. Your hunting style and area vegetation will come into play when determining where to set it.