All that happening with ethereum needs to be taken with a positive mind. With ethereum several predictions have come in the past, but it outlawed everything reaching around $1500. This time as we've already reached a peak value it makes people think more about it. Possibly the ongoing trend will overcome and reach the peak at the earliest.
In any case, today, each user of cryptocurrency expects the ethereum update results, as well as block chain scaling. Of course, these changes should also have a positive effect on the attractiveness of investment finance. Nevertheless, the entire cryptocurrency market will not be able to respond only to positive changes in ethereum.