i think its better to start with a join movies&tv comm, you probably want to grow it fast and managing two new comms may get to confusing/tiring for the mods, plus it will be the mods the main posters there until it gets big enough
since its a general comm, it a good idea to have it on an instance that its federated to most big intances so lemme and lemmy.ml are good choices, with lemee being a bit better because of lax moderation and i think making comms there is easier
they are gonna do a whitelist intead of a blocklist like other instances, they will probably federate with lemmygrad and lemmy since they have good relations with the modteam of both, any other is a bit of a hard tell
undefined> The process was very chaotic, and as a result, the fork of Lemmy used for Hexbear.net will likely never be capable of federating with the wider network of Lemmy instances
actually hexbear is currently on Lemmy v0.17.0, when they update to version 0.18.0 they will be able to federate