Aye but things like same account use isn't quite there yet.

As in, you can connect your phone to a pc and use it from there. But then u can't use it on your phone, while connected with another device.... if i remember correctly.

At one point I had a group chat with my phone, home desktop, and work laptop. Whereas whatsapp u just connect once and go.

It's probaly to secure your privacy and technical stuff under the hood....

It's a great app nonetheless, so I shall always shill it over Signal lol.