I agree with someone else who speculated the price will probably dump down to roughly the 0.045 BTC level (half the current price) or below (probably not to $0.30 cents but maybe), then find support until the upgrade to the next version. Then they will probably hype pump it again.

It doubt anyone is going to try to challenge Ethereum in the interim time to their next upgrade. I speculate Ethereum challengers will come later in the year or next year.

I place 90% odds on ETH never being the most popular crypto currency, so the long-term future price of ETH is bleak.