while i do think PoS mining for interest is a good idea and would be very beneficial to the coin i would stick to low-mid single digits

at 5% the amount of blitz would double after 14.2 years and break the billion mark after 47.2 years

at 3% it would take 23.4 years to double and 77.9 years to decuple the amount of blitz.

a high interest rate would make the coin very attractive but devaluate it quickly, we need to find a balance between development and stability

since i'm greedy and didn't get much blitz during mining due to initial forking and the very high competition, im voting for:

1st a PoS with 5% interest

2nd a multipool to mine from exchanges