Well it's public knowledge that most tx adhere to the current OP_RETURN limits. What is your point?
Miner Centralisation is a big problem, but unrelated to this discussion and cannot be solved by bowing down to malicious actors.
Discussion
If you don't understand how the lack of connectivity due to having limits on your node as a miner can centralize mining and you have to send me someone else's opinion, you are simply retarded.
Nodes >> Miners , always has been. Grow some morals, instead of bowing down and cough, for the party with the weakest and most short term incentives. My point is still valid and based on historical data.