I really like the idea that Mutiny wallet has implemented with the federations of fedimint and lightning address.

I have been playing with it and it works really well, like a custodian wallet but totally private.

The only thing to keep in mind is that the freedom one federation has few channels and the routing fails, for the moment I recommend using the madeira federation.

I would also like the information of the federations to be more transparent, such as who are the owners of the multisignature wallet, or audits of the same as they have been raised in cashu.