Yes and overall UX. That’s not to say that Nostr doesn’t have good clients for publishing, but if you consider primal pro for example, it costs $70/month and has cool tools too. Only problem is everything that I saw there (I could have missed a few things too) substack already offers me for free. I speak in terms of tools and analytics. If one’s going to subscribe to a product like that, there should also be a way to put content behind a paywall for paying subscribers. V4V is great but it doesn’t give you predictable cashflow that you need do a proper budget and financial forecast