My small feedback is in relation to the interest rate of 3%. For me I think its a good rate even though it doesn't stack up to other rates in any of the other platforms it does insure HBD price does not become diluted.
I like the current structure of Hive Power staking.
Humble opinion.
The proposed change doesn't really affect the interest rate itself. I don't think there's any clear consensus yet on what the future interest rate for HBD should be, I was just noting some numbers I've heard thrown around in discussions. My best guess is that there will just be some experiments to see what (if anything) works well.