Quote Originally Posted by Seif View Post
Increase party size to 5 and make the dungeons have more adds to justify the extra dps slot.

I'm sure the servers can handle... Gasp... 5 people in one instance.
Aside from the technical aspect then you have to go back and re-balance every single bit of group content to account for 5/10/30 man units instead of 4/8/24.