TheKayman on Nostr: The question is not how many knots nodes, but how many core 30 nodes. Knots and core ...

The question is not how many knots nodes, but how many core 30 nodes. Knots and core prior to v30 all filter op_return greater than 80 bytes.
The more nodes that filter the more miners have to respect those filters. If a miner includes a large or_return transaction that most nodes have not seen because it has been filtered out of mempools, that block will propagate across the network slower and there will be a greater risk of that miners block going ‘stale’. This is a realistic risk and is the reason Mara charges 2x for their slipstream service.