I don't like that there's so few people questioning the core concept of "one platform for everyone".
Why does it have to appeal to everyone? Why can't its audience be a subset of humanity who like nerdy shit? It's what I liked about Reddit in the early years - it wasn't completely inaccessible but it was niche enough that there was a bit of a filter, allowing me to find content and people that appealed to me.
Aiming for lowest common denominator doesn't seem like a good idea to me.
Is it going to be the size of a small fridge like the base model?