its perfectly fine ethereum still needed and uses in many aspect. i believe ethereum will keep increasing frequently. its sure are a good long term investment but not good for short term. hold your ethereum for a year you might gain profit around 300 - 400 %
Yes it's never late for ethereum. Some people was saying it's late for bitcoin when it was $900 and then we saw it undergone a price rally up to much higher points. Ethereum will do the same I think.