It’s good to be careful and perhaps a little skeptical when there’s a new approach that’s not the tried and true ssh. The quote from the homepage tells me they

It’s good to be careful and perhaps a little skeptical when there’s a new approach that’s not the tried and true ssh. The quote from the homepage tells me they get it: Why you should trust Mosh with your remote terminal needs: we worry about details so obscure, even USENIX reviewers don't want to hear about them.