Guild Wars 2

How do I report bugs/issues or give my feedback for the LFG Tool?
As far as I know it hasn’t been “fully” released as of yet, so I would guess there is some other way of posting feedback? Or am I supposed only to report bugs with the LFG Tool via ingame/support tickets?

Just post it somewhere on these forums I guess. Here’s a list of topics that already exist:

I think the bug section is perfect for this. The fact that it is still in beta, means the team is likely eager to see your response and feedback.
Form the bugs forum sticky:

Thanks to all of the players that post their bugs or help other players with their bugs. This is greatly appreciated and your posts are not going unnoticed. The issues are being looked at and ArenaNet wants the game to be as fun and bug-free as possible.
When posting in the bug forums, here are some things that will help us find and address your issue: one bug per thread, and searching for existing issues before starting a new thread. Also, the posts above in this thread have really good information on getting your issues into the right hands. Below is some information that can be included in your post that is very helpful to ArenaNet. Please include as much information as you can about the issue:
Descriptive Title (this also helps players search for and add to your thread)
-Server:
-Map/location:
-Character info(level, race, profession):
-How to reproduce issue:
+ A screenshot or video link
Please keep up the great posting!

If you want to give more general feedback bout e.g. performance the GW2 general discussion would be perfect. If you want to suggest addition to the lists I would say the suggestion forum is perfect.