I honestly cannot answer......It just isn't possible for me to compare small game and large game hunting as they are so very different.
I really love small game as it gives me the most hunting oppertunities, groundhogs, coyotes, crow, grouse....walking through fields and woods all year long.
I also love big game....the preparation, hauling load after load of gear and food to the moose camp. Opening the camp after a year away, the social aspect, jokeing and teasing, canoeing through dense forests on lazy rivers. Or deer season, getting to your blind or treestand in the dark and witnessing all the wildlife waking at sunup, reading tracks and trying to outsmart them......
Big game small game....It's all good for the soul.