Yes, it is certainly interesting, and the feature was brought up before. @Ryuno-Ki created fedi-builders on Codeberg that parses delightful-fediverse-apps list. That may be helpful.
Other than that there was a long-standing idea to look at murmurations.network and see if that can be incorporated somehow. One advantage is that it would help turn around the maintenance burden (plus there is a more generic fedi use case to this murmurations concept).
See also: Federating the Murmurations Protocol