Multi-pool delegation in development

From the April 30th Cardano Roadmap Update:

ADRESTIA

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?

Source: reddit.com