Whilst I don't deny a range finder is a useful device, and one I carry myself, I do think people get too hung up on 'features'.
All the hunting I do is with a standard 'plex reticule and a .270win zeroed at 200, so my aim offs for Red hinds in Scotland are as follows.
0-225yards - aim bang on (impact is always +/- 3")
225-275yards - aim on the back of the beast (roughly 5" drop +/- 3")
275-325yards - aim at a level half way up the neck (roughly 10" drop +/- 3")
325+ - get closer.
All I need from a range finder really, is a range. Plus or minus 25yards would actually be accurate enough. All the other features are great in theory, but arguably not in practice. Take an exact given holdover. Yeah, it's nice to know that you need exactly 11.24" holdover at 318yards, but in practical terms, halfway up the neck, bang. The reticule is covering a couple inches of deer at that range and your rifle is almost certainly grouping at least 1.5", so why worry over 1.24"?
Same with the angles. Important in theory, but all you need to do is put a round into a 6" circle, so is it useful in practicality? Even at 300 and with a 20degrees slope (fairly extreme in most cases I've been in), you're only talking changes of what, a couple inches or so? Within tolerance for most hunters I reckon.
If there is time, or if the range is estimated at over 200, I always want to check my range, but again, a quick ping to be sure and bang. Any other faffing around is just increasing the chances of your beast clocking you and sodding off, so isn't really a great benefit in my eyes. Certainly the idea of trying to dial in scope settings in a hunting situation doesn't gel with my experiences in the field.
The big issue is always wind, and a calculator that can reliably guage wind speed and a rough hold off for that in real time is a genuine advantage in my eyes, but I haven't seen one which would work for my hunting as yet.
Still, maybe others experiences differ. I'd be genuinely interested to hear from anyone who has gained real world field benefit from such features, as well as what kind of hunting they're typically doing.