1) Dungeon finder.
Finding a group and getting them all to the flashpoint takes too long, it's not fun so hardly anyone is playing flashpoints.
It will be useful, but I highly dount the lack of Dungeon Finder stops many people from doing flash points.
2) UI customisation.
Especially UI scaling. I play on a high-res monitor and the current UI is awful.
They have stated that they plan to add UI customization in an update soon.
3) Group loot rules.
Don't let classes that can't use gear roll on it. It only causes grief, whether it was intentional or deliberate. WoW's 2-hour grace period for trading bound items with those eligible for them would have been nice, too.
This makes a lot of sense, a few times people have won loot that they either cannot use, or is not made for their class.
4) Selecting PvP warzones.
Lots of people hate huttball. I know it helps reduce PvP queues, but melee classes hate it. I'd be much more likely to queue for PvP if I could knock it off the list.
I've heard no one say anything bad about Huttball, but I do think they we should be able to queue up for whatever warzone we want despite what planet we are on.
5) Skills that level as you level.
Returning to a trainer every time you level up is not fun. It's a timesink.
I agree with this, we should be able to train our skill wherever we are like we do for our skill trees.
6) Addons.
Especially DPS meters, or at least a combat log. I have no idea which of my skills/rotations are most effective which makes learning my class really hard. It's also very hard to analyse fights to work out what to avoid, which mob to kill first, what to interupt etc...
These are things that should be added and I hope they do add them.
7) Guild storage.
Sharing materials and items with guildies is a big part of a successful guild. Currently this is reduced to asking/offering in guild chat, which is pretty tedious.
They have mentioned adding guild bank as well.
8) Achievements.
They were fun, quirky and added longevity to the game. A great way to spice up repetitive encounters and great personal goals for PvP.
Sounds interesting and sounds like something they will likely add.
9) Fishing.
Great way to pass the ti.. nevermind, maybe SWTOR is doing some things right.
not sure if your serious about this one, but I'm sure some people would like it (not me)