I'm finding the current inventory system to be more and more clunky the more items I accumulate. Opening and closing lists repeatedly is very tedious, and trying to find the one material you're looking for in a list of 50 or so items is just not efficient. I suggest a more traditional box-type inventory, with tabs for all of the different item types. Similar in appearance the trade window, but possibly bigger. It would be much easier to quickly sort through materials with all of the icons right in front of you. Item names and descriptions could pop up on mouseover. Yeah, I get that they're listed alphabetically and all, but it's still a pain to scroll down and find what you're looking for, especially since I mostly go by the icon anyway and not the actual item name. It would just be more streamlined.
The social menu suffers from similar problems, mostly because it insists on showing me who is offline by default. If I can see who is online, isn't it obvious who isn't? I don't have any specific ideas for how to clean this up, but a list of 70 40-pixel-high names isn't working. I don't know if it would be possible to introduce this without making it even clunkier, but it would be nice if it grouped together your friends or guildmates who were all in the same party, and/or listed everyone in the party by username.
Also please make it save your preference for allowing full inspect instead of making me allow it every time I start up the game.
I would really like the addition of a health bar for bosses. There's no reason not to. It's crucial to know if you've got the Royal Jelly on the ropes, or if it's not worth spending the energy to respawn. Please, please add this, if nothing else.
sounds good to me. would like some sorting options on the individual item categories as well.