How do you plan to hunt? Hunting from the ground, it doesn't really matter. Use whatever makes you smile. My wife and I hunt mostly from tree stands. Her bolt gun is a lot easier to load and unload, quietly, multiple times per day, than my AR. In fact, I usually use a single-shot .44 mag in preference to the AR because of this. Remember, every time up or down the ladder means unloading the rifle. With the AR, I generally walk out to the stand empty, load once I get up in the stand, unload before I get down, and walk back in unloaded. The single shot .44 is much simpler and quieter to load and unload, so it's much more likely to be loaded on the way in or out. Her bolt gun is almost as simple and actually makes less noise than the single shot (Winchester XPR).
The AR does shine when I have a kid out with me. Adjustable length of pull, ambi safety, simple optic, and no need to cycle the rifle for a follow-up shot is a good thing for an inexperienced hunter. Minimal recoil is a bonus, too. My friend's 12 year old son took his first deer with my AR, and my nephew used it for his first time hunting. Just make sure that whoever is with the new hunter knows how to load and unload an AR safely.