Original post question is badly set : the real question is at what point would you increase your stack? Eth 2.0 is on the way and the future ( I mean in a long term view) is bright for eth in my feelings.
OP is not likely looking at a long term investment, he is kinda worried about the dump, so he must be investing on short term. That Eth 2.0 will come and I would say it's a great upgrade for ETH now but it all depends on the market situation, if bitcoin is not anymore bullish, then we might only see a little bullish effect but for long term, yes its gonna have a big effect.