Quite informative and compelling.
How about powering up? I believe that 100% powering up is still a better option and leaving the payout option at 50-50 is not bad.
However, the points raised here are insightful and the reasons stated above are good enough for one to take cognizance of. Well done @exyle for sharing.
When SBD is higher than STEEM 50/50 is the way to go.