> while we can minimize spam in the op return it will just mean bloat elsewhere
I disagree because some low-effort spammers give up after failing to submit large spam via op_return, e.g. this guy:
https://x.com/AchimWar/status/1975406333584363932
It is not true that a would-be spammer's only choices are "put spam in op_return or put spam in more harmful places." They can also choose "don't put spam on the blockchain at all," and the above example shows that some would-be spammers (namely, low-effort ones) opt for the latter