ArcheAge Unchained is scheduled for release October 15th.
I played ArcheAge back when the original released, and it was honestly some of the most incredible fun I've had in any MMO. It's a competitive open-world PvP experience, with an emphasis on escorting/pirating caravans of trade goods and fighting over massive world bosses. Lots of player interaction which is sadly lacking in most modern MMO's.
Unfortunately, a few months after launch things turned extremely pay-to-win, and it became impossible to remain competitive without spending thousands of $$$ every month.
This
Unchained reboot is a completely new set of servers that have been created with the intent of removing all pay-to-win aspects. There is a one time fee to purchase the game, and a battle-pass system after that which rewards only cosmetic items.
The only other complaint I could levy against ArcheAge is that is consumed an absolutely massive amount of time. Being competitive, there is an impetus to log in every day and grind through various daily chores, before hooking up with friends or guildmates to run coordinated efforts, and it's all just quite exhausting. For this reason, I likely will not be getting involved with Unchained. But I would absolutely recommend it to anyone with more free time than myself.