> All relays already have size limits. That shouldn't be any problem.
I am not talking about 10 KB non-image blobs. Considering that we have people with profile pictures of about 1MB, let's imagine that they start adding one or more pictures taken by a modern mobile phone (~3MB).
The relay limit is not an argument or a solution, because users cannot easily know if/what relays have rejected events, and especially for what reason, so they simply get a reduced (or none) visibility.
I definitely see problems, and frankly I don't see much real benefit.
Btw, this also violates the kind:01 spec.
> On the formatting, we just don't have the flexibility
Add it to fully adhere to NIP-01, please.