Ethereum price will not rise like before.Due to hard fork and scaling issue.However due to ICO and tokens there is no other platform who can overtake Ether till now.
Even though they are launching RDN like a lightening network.Hopefully that will sort some issues.
AS We see from last 9months there is huge bullish trend.Now Ether is in bit state,its kind of household thing.So 20% to 100% price increase we are expecting to see in next 12 months.500 USD to above but the path is not easy.