Yeah the DF culture has always been your whole data center, nothing should really change. As far as cross server party finder goes, a lot of people will put their intended strategy in the comments "A11S - Weekly Clear - 2 chests - 2 point method - save south tower" etc. etc. It's usually short and concise but people who are familiar with the fight will know what the 2 point method vs. 3 point method is.