I think the Best Practices page on RTTY should be updated. I'd eliminate all the duplication with the RTTY Configuration page and just reference that page. We don't want to have to maintain two parallel sets of text on the same topic, e.g., MMTTY. I could also add a K3 setup section to complement the 850 and 1000 sections.
I hope this note just goes to you. If it winds up in the public Wiki, you'll have to fix!