http://sn.1w6.org/file/bobjonkman-20170704T220813-d7me7aw.html
The article attributes lots of statements to the authors of both #GNUsocial and #Mastodon, things that I've never heard either state online (nothing that reached my timeline, anyway). The whole article seems to make the difference between #GNUsocial and #Mastodon much more acrimonious than I've experienced.