I agree. An RSS-based social network is a network that you fully own. Unfortunately the subscription experience lacks of some aspects, e.g. engagement with other users/author is much harder. We should implement some tools to overcome this. For all the sites that lack of feed support use gap fillers [0], [1] and others.

[0] https://github.com/RSS-Bridge/rss-bridge [1] https://github.com/damoeb/rss-proxy