I like this and think it should be maintained. But i also think check the box listing of which app supports the most features isnโt a good way of choosing which app to use.
Take the calendar / events apps. Theyโre good at what they do, they arent trying to be a superapp. We donโt want something like a single wechat or ms word. But if we rank apps based on which has the most features then we prioritize features or the number of nips they support.
Instead we need ways to explore and choose nostr apps based on what people like to use. Like make a way for users to share their list of nostr apps they like, then we could compare it to your contacts on Nostr, using that we can make recommendations. Make it social.