THE SMART TRICK OF ROCKETPOOL THAT NO ONE IS DISCUSSING

The advantage is that you're going to always get accurately as much rETH as your ETH is truly worth (minus a 0.05% deposit rate), because Rocket Pool's contracts will right mint the rETH that you receive. For example, you should purchase rETH on an Trade; as each individual rETH token is the exact same, you will quickly get the benefits of staking