I have been looking for a solution to this problem for months. Now that StackIdeas has acquired PayPlans, perhaps I may be closer to a solution.
My client wants to be able to export a complete list of members and at a glance, see if their membership has been paid or not. So, we're basically talking about adding one column in the current export that says whether or not their membership is active. Is this possible? I'd hate to hire a coder if this is in the works.
Also, I noticed on the export screen you can choose Registered Users or Unpaid Membership. Is this a new feature? I tried it but it didn't generate a proper csv file, there was just a bunch of random characters.