HA is harder than HX, but has more potential. Both HA and HX are very fragile and require a lot of creative mobility or ground range will eat them alive. Anyone who complains about HA/HX is basically just sore they got killed without being able to hit the target. Most throwers will tell you that cavalry is hilariously easy/fun to fight as a thrower because of how fast and easy throwing weapons take down cav. Other range works the same way, but archers/crossbowmen have a harder time appreciating it because of how long it takes them to fire.
The only way to really combat the fragility of HA is to ride an armored horse, but that's a patently bad idea due to loss of mobility and expense. The mobility of the horse is especially important because HA usually wear little to no armor. You can kill me, for example, with 1-3 throwing daggers.
Also, I carry 96 arrows, not 60.