SFP scopes offer an interesting feature when you combine them with holdover reticles. You can match your rifles trajectory exactly to the holdovers by adjusting the magnification to the correct value. That turns the disadvantage of the SFP -changing subtension distance- to an advantage.
Here is an extreme example of what you can do with this. My in-line muzzle loader turned out to be wickedly accurate with the right sabots but the trajectory arc is what you would expect from a 300 grain bullet leaving the barrel at 1950 fps. A Zeiss Conquest 3-9x40 set to 6x will match this trajectory perfectly out to 300 yards if I half the value of the holdovers (i.e. cross-hair is 100, "3" line is 150, "4" line is 200, "5" line 250, and "6" line 300) and turn this gun into a "sniper mortar".
BTW: I am a big fan of the Zeiss SFP scope with the RapidZ holdover reticles. These scopes are dirt cheap for the quality they offer. While not a Zeiss Victory or Diavari in performance and price, Zeiss still repairs them or sends you a new scope free of charge if something ever breaks. Zeiss has an
online calculator and an app where you can see how your caliber works with their holdover reticles.
As far as dialing-in elevation is concerned, there were few times during my last 10 years of hunting where looking at a table and dialing elevation was a good choice or even feasible. It was usually: "Detect - Identify - Decide - Shoot" in very short order. Holdover reticles make that a whole lot easier IMO. When I sit somewhere, I laser some reference points and then use the appropriate holdover depending on where the critter shows up. In the mountains we are typically at least two people, one lasers/spots, the other shoots. I hear a number, chose the corresponding line, and start prepping the trigger.