So instead of having a small opening to misuse you expect opening it up completely removes the problem?

Like removing speed limits on roads? It's a flawed statement. One used over and over without solving anything.

That plus Lopp openly saying that the reason is "a use case by Citrea": to be able to broadcast and instantly verify information/data without waiting for it to be included in a block.

If the miner centralisation is the/an issue that people actually want to solve, then support things like small miner projects. Bring back the original idea by Satoshi, one miner in every home. That would be a place to start.

Remove the incentive to pool everything together like in most centralised blockchains controlled by one or a few large entities.

Work on making bitcoin what it was actually created to be: an alternative to the flawed legacy system. Money for the people not the banks.