Too many replies for me to directly quote, but I'll try and answer the concerns expressed.
Olympus's vision from the start has been to become a currency backed by a basket of decentralized assets. That is part of our value proposition, and it has been from the start. This is not something the Policy team just thought of one day, this has been the plan for us since the very beginning. @occam there is no betrayal of Olympus's promises, because this was one of the promises. Maybe you don't agree, and that's fine, but if you read through the documentation you would see things are going according to plan (much better than planned actually).
Selling ETH is not part of the plan, because we are aligned with its ecosystem and it will open up partnership opportunities for us in the future. Living on Ethereum, while not holding ETH has its opportunity costs, so while it was beneficial to start of with stables, adding ETH now opens up a new chapter for Olympus.
@Aigur We are not trying to diversify the portfolio of OHM holders through our Treasury, you can do that better for yourself. We are also not trying to be a hedge fund, we aren't chasing alpha through trading ETH, we are using it to achieve our vision. We also won't be selling our ETH if it exceeds the target, as you can read in the proposal.
@e-gons Short-term, we chose a conservative target as we don't want to make big sudden adjustments to the protocol. We will continuously track the effect this move has, as we do with all the other bonds and assets. Long-term, it is an ongoing discussion within the Policy team, you are welcome to bring about any suggestions you have.
A lot of the other questions have been answered, if something was missed, feel free to tag me.