Thanks Jerry. Nice and clear.. I had also come to this conclusion.. in summary - if steem is trading above US$1 - then we should continue to use 50%:50% split for our posts.
I am also trying to find an easy way to calculate what my voting power is worth if I invest more money.. do you know an easy way to do this? i.e be able to enter in SP value and see what a 100% vote would be worth.