This is good news in the sense that Snikket is forced to promote the better repository (F-Droid). It’s also favorable when some good apps like Snikket are simply unavailable in Google Playstore. If every app is available in Playstore, that solidifies Google’s disproportionate power – which they abuse. We need more apps to be only available outside of Playstore.
Snikket is also a good app to have that excludes Playstore because of its nature as a communications app. Advanced users likely tend to push their more novice correspondents to install Snikket. So going forward they will have to do their duty in spreading F-Droid.