Well, if STEEM drops from $2 to $1 while you sleep that "interest" doesn't really matter, does it? STEEM POWER currently is a really high risk investment, with potentially insane rewards obviously :)
In the long run people will switch to STEEM DOLLARS i imagine. 10% steady annual interest is still fucking insane.
Sure it matters. I'm in it for the long haul, not day trading. It's still a baby and has a whole lot of growing up to do.
Yup, we'll see how it goes in the next few years ;)