Whether to buy more Ethereum (ETH) depends on your personal investment strategy and market analysis. Ethereum (ETH) is a long-standing leading blockchain platform powering centralized applications, finance, protocols and a vast array of non-fungible tokens. So I think buying more Ethereum (ETH) is definitely a good investment decision.
Ethereum will always make it investors proud of profitability whenever they made investment in it, because its the top most rated digital altcoin in cryptocurrency, its more profitable if we can buy now and hold till then after the halving, we are going to experience more of bullrun and the market is going to go high, it may appears now that other currencies are performing high now but at a very high risk if we consider them, while little more patience on Ethereum will draw us more closer to it own season of high performance.