SatsAndSports on Nostr: Can you tell me more (in neutral terms 🙂) about how Knots is different from ...

Can you tell me more (in neutral terms 🙂) about how Knots is different from Bitcoin Core?

Is it more configurable than Core? Does it have different defaults than Core?

And is it the case that - at the moment - the size of the accepted OP_RETURN is the most interesting/controversial difference in what the various nodes are accepting in the mempool?