But is it filled with the people that many want to follow and interact with? Twitter was popular for this reason, and people will tolerate being advertised to and sold on if it recreates that experience.
I had brief conversations on Twitter with Ice-T and John Carmack. Twitter’s nature enabled that remarkable connection. Could it happen on Mastodon? Absolutely, but those celebrities and geniuses need to embrace it. If it’s Bluesky, it’s better than X if only for a time.