Manual management is still a must have in the long run to ensure censorship resistance.
Discussion
The client should be able to find relays with the 'censored' data through the protocol, rather than the user having to intervene. Manual will be there but it's like one of those mobile settings pages only 1% of people use
I do not think clients should be choosing relays for users. clients and relays were intentionally designed to be separate entities. having clients choose relays for users erodes that separation (and makes users helpless once real censorship comes)