Anecdotal evidence suggests that people do find it too confusing and complicated.
The official Mastodon website provides a list of instances, but most of them seem to be aligned to particular interests, and it's difficult to make an informed decision about which server to join.
The official Mastodon website provides a list of instances, but most of them seem to be aligned to particular interests, and it's difficult to make an informed decision about which server to join.