I have been trying out various addons lately and found a QoL type addon that has an amazing option.

Faster auto loot: If checked the amount of time required to auto loot mobs will be significantly reduced.

Its from an addon called Leatrix Plus. Though probably any addon with that option will work, this is just one I found.

And oh my goodness it works absolutely amazing. No more IwT and jumping or spamming lootarang and acceptloot macros. It just automatically does all that somehow and everyone loots with just one try.

Maybe Ebony or another addon author can look through and see how it does that. With this addon I no longer need any looting tricks with isBoxer.