Lately I saw the opposite trend: some people want to follow Nostr on their RSS feed readers; the motivation is often simply that their RSS app is better. This clearly signals that Nostr apps are generally too much oriented to the microblogging social side, with a fast consumption attitude, and they lack tools to browse and surface content in a more slow way.

Said that, I don't think we should have a bridge that transforms RSS into notes, this would just lead to duplicate content, we need to develop applications that merge Nostr and RSS and offer a great UX for articles, so RSS lovers can start to taste the new world, and perhaps bribe their content creators to join Nostr.