Since April 9th, $REKT has significantly outperformed ETH and other Ethereum-related assets, showing a 1228% cumulative return compared to ETH's 150%. $MOG and #SPX6900 also delivered strong returns of 416% and 377% respectively, indicating potential for high-beta plays within the Ethereum ecosystem. Investors seeking higher returns than ETH might consider these altcoins, but should be aware of their increased volatility.