Aave's recent reopening of the Ethereum core WETH market could exacerbate liquidity pressures on aWETH, according to Spark's strategy lead, monetsupplyeth. The current interest rate model may allow for high-leverage looping opportunities for LST/LRT assets, potentially tightening liquidity further. Monetsupplyeth notes that when staked assets like weETH are expected to revert from a discount and yield higher than borrowing rates, users might engage in looping strategies to amplify returns, thereby consuming more liquidity in high utilization environments. Additionally, these strategies could offer arbitrage opportunities when aWETH is discounted, potentially impacting market stability and withdrawal experiences for some users. This mechanism might lead to sustained capital concentration in looping positions, intensifying liquidity pressure under current market conditions.