Hm the first one seems more than dead, presumably not modded nowadays… and the second one doesn’t seem to load for me? Perhaps that one is defederated from my Instance.
Would probably be overall better for a new fresh start, especially on an Instance that fits it more right?
I wonder if people would be interested in a Blue Archive Community on here. It would have to have quite a few rules to not complicate relations with the Instance its hosted on, but it could still work!