So I am one of those people who likes to have my thinks in a specific order and certain items in certain bags. Salvage kits and harvesting tools in one, food and potions etc in one, armor sets in another, random vanity items in another and so on.
But sometimes when I am to click Deposit collectable I somehow accidentally hit Compact and everything that is not in a safe bag ends up in the backpack. It makes me face desk the keyboard and then I have to spend time sorting everything out into the right bags again.
Now, I know I can just get invisible bags, but I have a specific bag for things to sell and those item would not show up if they were in an invisible bag. I also know that this is more or less just a personal thing for me (and probably for some others).
But! I played D&D Neverwinter beta and there I discovered that they had a compact-like option, or sort option for each back. If I wanted to compact everything in my first bag, I could just click the icon above that bag in the Inventory window. If I only wanted to sort things in the second bag, I just clicked the sort option button above that bag and so on. The items in the other bags remained untouched.
It would be neat if to have the option to compact the bag of your choosing. Even the invisible bags, but the items would just be sorted in that bag and not compact into the starter backpack.