Keeping your chats secure is a good idea, but end-to-end encryption is just the beginning of the list of options to consider when picking a messaging app.
The issue of centralization can be a problem, but in regards to metadata, sealed sender does a lot to prevent Signal’s servers from knowing who messages who, which makes Signal a lot more private than described here.
The issue of centralization can be a problem, but in regards to metadata, sealed sender does a lot to prevent Signal’s servers from knowing who messages who, which makes Signal a lot more private than described here.