it's a turf war. recycling one of my breakdowns:
"filters in this context mean the OP_RETURN limit of 80 bytes that Core is removing in v30. their reasoning is that these are already consensus valid and are being mined by talking directly to miners, which encourages private mempools. the controversy is over the perceived conflict of interest because citrea would slightly benefit from a larger OP_RETURN, at least up to 140 where it's cheaper to use segwit"
