Right now I got friend who move to different server because of the old one got deserted and their guild and my guild got different objective.I basically can’t help them outside of dungeon.
Also as a lone PvE player its really hard to do event on maps over lvl 30 because.Once you hit 30s you can just grind in dungeon.And story spread players out to different zone.
Lost shore was good in some sense because there are tons of people in one and others overflow so it really easy to shout and get some people to get DE done.Also you can join in any overflow but not other people home server.
Also there are guilds that have members on different server as well.So that might be better if people can hop and join any guild events.