Lost Ark: Watch the Character Creation, Starting Areas Gameplay Videos in CBT1
Fighter creation (starts at 3:00)
Warrior creation (starts at 0:30)
Fighter starting area gameplay
Gunner creation and starting area gameplay
Berserker PvE including a small boss fight
I think the game is promising. Unlike most Diablo-style games that only offers dungeon crawling experience and nothing else, Lost Ark has lots of open world content and a crafting system that's connected to the life profession system.
If you want to know more about the actual game, you can wait for my CBT hands-on tomorrow.