I am also using the same method and hoping the same thing. I doubt we will have to do the song and dance just because it is very much a developer feature test route and they have had extension functionality previously in the regular release.
Also looking forward to pulling back to stable build.
Could you do a solid prank for this random internet stranger and queue up the following:
8 x one favorite slightly annoying song (‘moves like jagger’, or ‘we built this city’ would be my suggestion)
1 x Photograph (pause for the unison sigh of relief from the patrons)
1+ x the same slightly annoying song played in a row already.
I’ll bring popcorn.