What I would like about the Party finder is to be more promoted.

Like having a big button in the duty finder "look at Party Finder", or a reminder when you open duty finder "you can search or create in party finder", or if instances are in the Party Finder the names would be highlighted in the Duty Finder, or something like a reduced view just showing the parties looking for people.

I find people are shy and do not create groups with the party finder.