I agree with Jason Wesbrock. If you think it isn't an issue with a lot of hunters, let me invite you to Denton Hill and we will watch them at the practice ranges. To be sure, many folks can handle heavy bows, but there are a lot more who can't, and that contributes to struggling with accuracy, and we know what that can lead to.
I've been watching this sport for five decades now, and from my vantage point it is very clear to see that folks tend to buy bows that are too heavy for them to handle properly. And RC...if they aim? Surely you are kidding. Everyone aims, and struggling to get to draw won't help anyone.
I will go as far as to say this; there are guys who handle heavy bows very well....easily, for that matter. However, there are many who seem to think it's the only way to go and they create more problems than doing good when it comes to new shooters. My 50# bow drawn to 28" will be just as effective as a 60# bow drawn to 26"...probably more effective with power stroke and dynamic release.
When we get to citing numbers on the side of a riser, or limb butt, as the answer to performance, we are making a big mistake.
If you want to shoot a heavy bow well, then work into it and shoot every other day, working on form and aiming process....whether that process is conscious or unconscious. We aim, one way or the other, and must be able to shoot without struggle. Guys who shoot heavy bows well, work at it. Guys who want to hunt any game in North America with a 45# bow has history on their side.
Whichever you use, just be proficient at it.