I would say it needs to exist outside Nostr in addition to inside Nostr. The main purpose of nostr report starting was to gather and summarize notable posts and happenings for people using Nostr because once you miss something it can be hard to find it, or you may never even know it happened. But it also needs to be accessible for those not on Nostr yet. Agree 100%
For the critics complaining about notifications and scrolling too much, this is a client issue. Clients need to get better at handling long form notification management. This is not something unique to what NostReport is doing.