I think that if we want regular returns that aren't too risky, we should invest in many areas. If you want a higher profit then wait for IEO and buy tokens from the exchanges
there is no regular return in the crypto currency and if you are willing to earn the regular return and what you need to do to invest some Money into the POS coin and start to staking your coin in the Network.
IEO doesn't guarantee if that will give you decent profit and starting from this to buy the existing promising coin in the market is the best choice