I have second chance for investing with ethereum but loss that moment and right now see Ethereum back to higher price, agree with OP recommended buy or invest in Ethereum as much we can because after Bitcoin have ethereum on second standing position placed in coinmarket cap. No doubt with Ethereum potential at the future and always interested with price up and down faster, its not matter when trading in Ethereum as short or long term because always profitable and Ethereum price consistent follow with Bitcoin. Last day, Ethereum almost raise above 2k dollar and seems excited for investor holding last several months when Ethreum under $1,500 and earn much profitable with investing in Ethereum.