So I checked in youtube YouTube and most of the videos I have seen of real lvls 200 hunting there, they make over 800-900k/h maximun maximum (stamina bonus), the only one who showed 1.5kk/h and recommened recommended to hunt in a lvl 150-200, was actualy actually a lvl 400 hunting there.
Variations in the exp/h and the profit of course depends in the way of hunting of a player, if he full box or not, if he does the correct route on the cave, if he has good skill and set, if he is full imbuyed, imbued, etc. But the difference of 2 players of the same lvl hunting the same respawn is not usualy usually so so different; for example I hunt in asuras, RP 500, with an ED 550 making 6kk/h (150%), while an RP 570 with a MS 550 of my same guild do over 6.5kk/h; as you can see the difference is not huge, and the ms kills way faster the respawn than an ED.
Skill matters? ofc but they dont don't make a huge difference, the level and the set are for me the 2 key factors that influence in the hunt.