The interest rate for proof-of-stake is too large, leading to totally unfair, and should be less than 1% per year.
This comes up a lot, but requires a hardfork to fix. Until trading volume rises we run an issue where we may lose momentum if we cannot reliably have the network functioning because of a fork.
Pos is max 100% min 5%, variable based on number of coins staking. Hbn, cap, tek, and many others employ a variable interest. Personally this needs to be reduced, but for me I am using fluttershare to send 10% and possibly 25% of my reward to bounty which will help further coin development. Hoping to have this released soon and others can do the same if they wish. This may become very important should we be involved in supernet. We have to acquire 10% of Flt.
Additionally PoS is a form of mining. For some that cannot afford asics they can purchase Fluttercoin and stake it producing similar results. I PoW and PoS on Fluttercoin both to good results. Almost all my Fluttercoin was purchased. And now you tell me I cannot earn more through staking? That's no fun.
There is no unfair advantage, that is like saying NXT is unfair because it was premined, or for me to say blackcoin is unfair because I can't pos or pow it anymore?
The coin is fun to use, fun to mine, fun to stake. You can't do this on many other coins. Btc you mine, doge you mine, blackcoin, really neither now, nxt you pos gramtred you have LOTS of nxt, many others can do large pos.
Flt allows you to gain through multiple methods. Price is real low, barrier of entry is small, return on investment is possible. Network is good, multiple of exchanges to trade on. Good community actively involved.
And edit...I looked up dogecoin, they have 92,333,000,000 coins, that's billions, and their price is almost identical to flt. Now is a good time to get in and enjoy some PoS should it change in future...