Agreed with most of all these points above; however, I would caution against the below:
While understandable to reward those who were there since the beginning, rewarding certain projects more because of being Optimism Native and having Optimism delegates, works against the principles of decentralization. In fact, it can have the opposite effect of promoting aspects of centralization such as moat-building and moral hazards.
I agree with everything except for the boosts to the Optimism Native + OP delegates for the reason that they work against the principles of decentralization and introduce centralization risks.