Although a bit buggy, there's a very "normie friendly" login at http://44billion.net . It is as friendly as it can get! This is solved when people start noticing it.
Regarding relay-based feeds, I'm not sure if its a good UX needing to click to cycle through relay feeds. And it's very hard to enforce specific topics on a relay while keeping people actvely posting there. I think we need spam-free global feeds mixing events from client-curated relays known to being good at filtering out spam and supporting NIP-50 language extension (I'm in the impression that americans tend to think everybody speaks English) and a "sort:top" extension too.