Looks like PWI is getting a new extension :

Featuring:

- New Race – The Earthguard
- Two new classes - “Seeker” and “Mystic”
- New areas to explore
- New dungeons
- New monsters and gear
- New guild bases
Seems like PWE hands aren't only on Forsaken World, but also on PWI.

Sorry if it has been posted somewhere else.

Source : http://www.perfectworld.com/blog/?p=140131