It would be nice to have a screen that shows all the augments you have installed with their stats and which slot the gear is that they are installed in. AND allow it to be sortable would by some of the stats like AC would be ideal.
Find Item window, set it to Augment then leave slot as All or pick your choice, and adjust the sorting by stats or slots.
Find works, but not perfectly. It does show you the "inventory slot" an augment is in, which also includes the armor slots, but it is rather cumbersome.
While I am in favor of more in-game options, I use raidloot.com. If you make an account there and upload your /output inventory it will show you what you have and you can sort and compare. In order to see your items stats without the augs, I use my own EverQuest Inventory Report program. I thought the "Modified" button they added would do that but it does not.
Another vote for Raidloot profiles. They USED to have a way to weight items by specifying filters for several stats. That was awesome. Then, a couple years ago, that feature disappeared.