The emergence of aggregator hooks once again validates the value and significance of Hooks narrative for Uniswap V4. It not only transforms Uniswap from a simple Dex to a liquidity aggregator, but also expands the depth of its overall liquidity pool. This will be beneficial for projects such as Hookr that build Hooks infrastructure, as liquidity depth extends across chains to other chains, theoretically increasing the development and expansion space for composable hooks.