Disagree. DPOS doesn't mean secure. DPOS has been show to run afoul to. BItcoin POW for now is more secure and more robust. Along with it massive full node network and drive to get it.
Bitcoin being deflationary is what makes it so good it hurts adoption for everyone but for storing value it good. Gold too will fall as a Sov due it massive inflation it will get. We just have gotten to mining it yet.
Disagree there are diff levels of adoption and diff level of Store of Value. Steem can be one but doesn't need to be a full blown one which is why I support Bitcoin and Steem at the same time.