From the April 30th Cardano Roadmap Update:
This week, the team started developing Portfolio Manager (Multi-delegation) features, and also began introducing cardano-ogmios to GraphQL. They also prepared an update for cardano-wallet and cardano-addresses, which upgrades the node to v 1.26.2, plus some additional improvements. The team is also working on enabling MA wallet migration and native tokens minting/burning, ongoing development of CI and test suite improvements, and development of multisig features.
I think that this will be a gamechanger that will allow small pools to receive a larger number of delegators. In general, I see this being VERY good for decentralization, allowing delegators to spread their Ada out to multiple pools from the same wallet.
Does anyone else have thoughts on benefits or downsides?