Never expect any big boom in ETH 2.0
Do never expect any big boom in ETH 2.0 since it is just a utility token which is just created for the transaction purpose, even if ethereum add the smart contracts facility on ETH 2.0 then how many people will create their blockchain apps on it? We already having ETH Classic which is not performing well.
Yeah it's better not to expect since maybe there will be something wrong happen and our expectation will not came into reality but it's still good to look after on it since there's still possibilities that we can earn on it, provably it will bring hype and it's good to be open and buy in good position to earn. But also don't only look with the downside since I'm sure you are just worried about the future so best to ride with the flow and just make sure you will not left bag holding some if the hype fades away brought by 2.0.