Peter, In the list of matches at gedmatch.com, in addition to links to the gedcoms people uploaded to gedmatch, there are also links to WikiTree profiles for anyone who entered their gedmatch kit number on their profile here. Isn't that enough? I tested at ftdna, but gedmatch seems so much better to work with, since they have results from people who tested at ancestry and 23 and me, as well as ftdna.
What additional benefit would there be to beefing up my information at ftdna?
PS I have a specific question about interpreting match results that I'm about to post separately.