Does anyone know of any other servers to play neverwinter nights 2 on instead of gamespy?

I don't think so but I'm not familiar with 2 . I would go here...

http://nwn2forums.bioware.com/forums/index.html

register your CD key and ask them someone there will know.

Also If you don't have them yet bookmark these 2 pages as they can both be useful.

The first is the nwn2 wiki found here...

http://www.nwn2wiki.org/Main_Page

And the second is the nwn2 character build search engine (for build ideas) found here...

http://web1.vattnet.com/staffan/nwn2/builds/search/index.php