if you are planning to run a public relay:

1. it supports running multiple instances of immortal which are in sync with each other. by running them on multiple regions you can scale it easily.

2. all instances are managable through a manager service.

3. we are developing media servers, nip-05 servers and more which are managable using the same management service and you are able to host multiple instances of them as well.

they are compatible.

in next versions we would have ui panel, better ready to go configurations, and metric + statistics system which allows to monitor your relay easily. also, search nip is wip.