I think everything is ok with Ethereum. And price of 400$ is not very low. Those of us who hold ETH just need to be patient, i am sure it can raise to 1,500$ or even 2,000$ in late winter.
Ethereum is struggling now, the coin used to have a lot better times
I'm a believer as well, but this rate is really depressing. Every day I see its price a dollar or two higher than $400. And every day i hope it gets higher.