From yesterday's brief experience, you can't see shit for a while except in front of your own nose, which was quite cool. Not sure what else happens, didn't have time to check. When the sandstorm started I was about to log off and stayed for another 2 or 3 minutes.
I liked the quicksand, that shit scared me, didn't even notice them because of the fucking sandstorm. Anyway, what I saw was a small area, lots of sand, stuff you have to jump over, those neat bundles that gave you funky movement skills (from the zephyrite ship). Nothing truly impressive so far, except the 2 female NPCs that wanted to have a go at each other in front of me at every dialogue line (or so my perverted mind made it sound to me).
This game needs 2 new classes, both pure healers (monk and something else), some better tanking skills through new weapons and some fucking content where trash cannot be skipped by outrunning it for 30 meters.