1) Sort out the bridge bug.
As a ranger, line of sight is very important and when I'm standing next to the enemy looking him straight in the eye it is rather irritating to get the message "obstructed" rather than savaging that ever so tempting RoJ. This has been an issue for a long time and has ramifications for all of the game, including GvG, HA, PvE, HB, AB, etc etc etc.
It just strikes me as being pretty important in JQ where many builds rely upon a single long cast skill to work and if the ranger has a legitimate line of sight but cannot stop the opposing player then its a little unfair.
2) Stop the pinging whenever a jade carrier is attacked.
Its unneccasery, noone really pays attention to it and it just leads to headaches. Furthermore, often it is difficult to ascertain which carrier is under attack, so its not clear how to react.
Maybe have a message that appears in the chat log saying "Green Hauler Turtle is under attack!" and which can only appear every 30s or so.
3) Get the green turtle unstuck!
Sort out the pathing problem that the green turtle occasionally has where he gets stuck. Pretty simple, Im sure. Its just unfair.

If anyone else has any suggestions, feel free to add them. Im not saying these are the most dramatic problems facing the game right about now, but they are important for the context of JQ. (and the bridge bug is important for the whole game).
Cheers,
Will