Just two simple suggestions that have NO major issues to gameplay at all.
1. Command /who xxxx
... When it shows that persons toon level, it reads their xx% as well;
... Example: 06:09 izParagonzi, *izParagonzi, Level 57.98 Monk, Last Action 0s ago, Guild: •.(>^.^)>.•, (In Group)
... Reasoning: when you are waiting for a person to get in range, you can see their progress instead of messaging them and asking.
2. Command /msg xxxx or /r xxxx
... When receiving a message from a person, it appears in a different colour
... Example: 06:13 ** to AuraBullet> hi ya...
... Reasoning: Basically at times when UA on SC are doing like 1 hour runs constantly, you get a wall of text from their MQ fails/passes
... and with all the items being picked up by your group members and the other clunk, you can at times miss a message from another person