Saturn 1 is mainly focused on Node Operators & Capital Efficiency. Now you create Megapools with 4 Eth validators. No RPL collateral required. Rocketpool may not implement multiple withdrawal facilities to facilitate depositors to 'stake on behalf of a node' in a non-custodial manner. We have another option where multiple nodes from different node operators can be run on a single server of the service provider. The Rocketpool protocol is designed to handle such a scenario. Linux administration skill is the key here. And we will be following this approach as a SaaS provider.

Rocketpool's Saturn 1 upgrade is focused on Capital efficiency, Protocol revenue and Gas savings & improvements. Read the Medium article from Rocketpool on Saturn upgrades for more details.