To give you a sense, here are the GGWash endorsements for the primary.
Amid the coronavirus crisis, DC voters are mailing in absentee ballots now and/or will cast them in person on June 2. The GGWash Elections Commtitee endorses Janeese Lewis George for Ward 4, Vince Gray for Ward 7, both Trayon White and Mike Austin for Ward 8, and Robert White for at-large, in the 2020 DC Democratic primary, We’ve already endorsed Patrick Kennedy in Ward 2.
https://ggwash.org/view/77510/dc-endorsements
A little wishy washy on W8, but their long form explanation of their reasoning is quite good. Ends with:
“ The political discourse in Ward 8 is, in many ways, much smarter than in the rest of the city, and its residents will benefit from the dynamism of this primary. White is a fine councilmember. Mike Austin would be, too.”