My opinion is the same as yours. On account of 5 thousand dollars for 2 years. Ethereum is a good coin and will be able to achieve great results. The most important thing is that the project is constantly engaged without leaving it to fend for themselves. And what will actually show time.
I recently watched an interview with Vitalik Butorin, who told more about the Ethereum product and its possibilities for cryptocurrency numbers. I have sailed before that the ethereum is the most promising cryptocurrency on the market and now my belief has taken hold.