No. Musk has added nothing and everything worth anything is here.
He has slowly, and selectively reduced the crap things about Twitter. I don't trust him. He smells like a cantillionaire. Same as Trump.
@jack is a separate issue. He was instrumental to how Twitter got big enough to coopt. He is not on the gravy train. Musk is. Trump is. Even Jones is riding some gravy since a decade. Ironic he coined "controlled opposition". Probably got that from the CIA anyway.