Yeah, you really need to buy ETH right now, because ETH keep flying to the moon as we speak,
the record keep breaking and i think in no time ETH will hit $2500+, so this is really the best moment to buy ETH will all of your money.
ETH 2.0 is still not going out right now, i can't even imangine if ETH 2.0 already out, the price of ETH will really going up at that time.
No matter how promising for price growth any cryptocurrency, including ethereum, may seem, investing in only one coin is not recommended. I am quite confident in the reliability of ethereum, however, let's say, it is still impossible to exclude the possibility of failure when introducing improvements to Ethereum 2.0. But still, a significant part of my funds are now in ethereum, and I hope that after solving the problem of high transaction fees, this coin, with a positive growth in the cryptocurrency market, will significantly increase in popularity and price since autumn.