For the Giant Ice Crystal Element (I'm calling him GCE for short). I was really at lost when I was teleported in that snowstorm. I nearly died because I couldn't see
Then there was the kitty asura loving golem creator. I laughed at the names and the fight itself was pretty relaxing. The fight I dislike the most is the flame shaman one when he turns into superboss. My party didn't know we were supposed to get rid of the shield so he doesn't heal. And spent 10 attempts trying to get together.
The mini-dungeons are indeed short. Depending on how fast you can burst your enemy. I myself wouldn't count it as a mini-dungeon... Well, there is the Halls of Reflection/etc in WoW, but doing those mini-dungeons 7 times in a row seems a little longer then the other dungeons. Unless all of you are able to run each one in 10-20 minutes or less?
Besides the dungeon, nothing else really interested me for Lost Shores. The main event did seem fun, but I was lagging like mad.