I'm hopeful that can be hashed out in the near future as it was an exciting way to get people more involved. If I recall, it was discussed that a letter could be paid no more frequently then once per 30 days but had to be done at least every 60 days or the orphan returned to the general pool. But it would be great to see!
Is this on the roadmap to include letter writing in the QT wallet itself? Seems like a good way to also bring notifications to the QT wallet somehow if letter writing "parent" is tied to a CPID?